Table Of Contents
Cisco ASR1000-SIP10 Oversubscription Guidelines
Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
SPA Summary
Checking Hardware and Software Compatibility
Bandwidth Oversubscription
1-Port and 3-Port Clear Channel OC-3 ATM SPA Overview
1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs
1-Port and 3-Port Clear Channel OC-3 ATM SPA Interface Specifications
1-Port and 3-Port Clear Channel OC-3 ATM SPA Cables and Connectors
1-Port Clear Channel OC-12 ATM SPA Overview
1-Port Clear Channel OC-12 ATM SPA LEDs
1-Port Clear Channel OC-12 ATM SPA Interface Specifications
1-Port Clear Channel OC-12 ATM SPA Cables and Connectors
4-Port and 8-Port Fast Ethernet SPA Overview
4-Port and 8-Port Fast Ethernet SPA LEDs
4-Port and 8-Port Fast Ethernet SPA Cables, Connectors, and Pinouts
1-Port 10-Gigabit Ethernet SPA Overview
1-Port 10-Gigabit Ethernet SPA LEDs
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors, and Cables
XFP Connections
XFP Port Cabling Specifications
2-Port Gigabit Ethernet SPA Overview
2-Port Copper and Optical Gigabit Ethernet SPA LEDs
2-Port Copper and Optical Gigabit Ethernet SPA Cables, Connectors, and Pinouts
SFP Module Connections
Cables, Connectors, and Pinouts
5-Port Gigabit Ethernet SPA Overview
5-Port Gigabit Ethernet SPA LEDs
5-Port Gigabit Ethernet SPA Connectors
SFP Module Connections
8-Port Gigabit Ethernet SPA Overview
8-Port Gigabit Ethernet SPA LEDs
8-Port Gigabit Ethernet SPA Connectors
SFP Module Connections
10-Port Gigabit Ethernet SPA Overview
10-Port Gigabit Ethernet SPA LEDs
10-Port Gigabit Ethernet SPA Connectors
SFP Module Connections
SFP Module and Cabling Specifications for Gigabit Ethernet SPAs
SFP Module Specifications
SFP Module Cabling and Connection Equipment
CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs
CWDM SFP Module Specifications for All Gigabit Ethernet SPAs Using SFP Modules
DWDM SFP Module Specifications
2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview
2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs
2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications
2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables
OC-3 Module Connections
1-Port OC-48c/STM-16 POS SPA Overview
1-Port OC-48c/STM-16 POS SPA LEDs
1-Port OC-48c/STM-16 POS SPA Interface Specifications
1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables
2-Port and 4-Port OC-48c/STM-16 POS SPA Overview
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
2-Port and 4-Port OC-48c/STM-16 POS SPA Interface Specifications
2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors
OC-48 Module Connections
1-Port OC-12c/STM-4 POS SPA Overview
1-Port OC-12c/STM-4 POS SPA LEDs
1-Port OC-12c/STM-4 POS SPA Interface Specifications
1-Port OC-12c/STM-4 POS SPA SFP Optical Transceiver Modules and Cables
OC-12 Module Connections
2-Port, 4-Port, and 8-Port OC-12c/STM-4 POS SPA Overview
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Interface Specifications
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Optical Transceiver Modules, Connectors, and Cables
OC-12 Module Connections
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs
1-Port OC-192c/STM-64 POS/RPR XFP SPA Interface Specifications
1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical Transceiver Modules, Connectors, and Cables
OC-192 Module Connections
2-Port and 4-Port Clear Channel T3/E3 Serial SPA Overview
2-Port and 4-Port Clear Channel T3/E3 SPA LEDs
2-Port and 4-Port Clear Channel T3/E3 SPA Interface Specifications
2-Port and 4-Port Clear Channel T3/E3 SPA Cables and Connectors
2-Port and 4-Port Channelized T3 Serial SPA Overview
2-Port and 4-Port Channelized T3 SPA LEDs
2-Port and 4-Port Channelized T3 SPA Interface Specifications
2-Port and 4-Port Channelized T3 SPA Cables and Connectors
4-Port Serial Interface SPA Overview
4-Port Serial Interface SPA LEDs
4-Port Serial Interface SPA Interface Specifications
4-Port Serial Interface SPA Cables, Connectors, and Pinouts
8-Port Channelized T1/E1 SPA Overview
8-Port Channelized T1/E1 Serial SPA LEDs
8-Port Channelized T1/E1 Serial SPA Interface Specifications
8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts
1-Port Channelized STM-1/OC-3 SPA Overview
1-Port Channelized STM-1/OC-3 SPA LEDs
1-Port Channelized STM-1/OC-3 SPA Interface Specifications
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors
Cisco WebEx Node for ASR 1000 Series Overview
Cisco WebEx Node SPA LEDs
Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
This chapter describes the shared port adapters (SPAs) that are supported on the Cisco ASR 1000 Series Aggregation Services Routers and contains the following sections:
•
SPA Summary
•
Bandwidth Oversubscription
ATM SPAs
•
1-Port and 3-Port Clear Channel OC-3 ATM SPA Overview
•
1-Port Clear Channel OC-12 ATM SPA Overview
Ethernet SPAs
•
4-Port and 8-Port Fast Ethernet SPA Overview
•
1-Port 10-Gigabit Ethernet SPA Overview
•
2-Port Gigabit Ethernet SPA Overview
•
5-Port Gigabit Ethernet SPA Overview
•
8-Port Gigabit Ethernet SPA Overview
•
10-Port Gigabit Ethernet SPA Overview
Packet Over SONET SPAs
•
2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview
•
1-Port OC-48c/STM-16 POS SPA Overview
•
2-Port and 4-Port OC-48c/STM-16 POS SPA Overview
•
1-Port OC-12c/STM-4 POS SPA Overview
•
2-Port, 4-Port, and 8-Port OC-12c/STM-4 POS SPA Overview
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
Serial SPAs
•
4-Port and 8-Port Fast Ethernet SPA Overview
•
2-Port and 4-Port Channelized T3 Serial SPA Overview
•
4-Port Serial Interface SPA Overview
•
8-Port Channelized T1/E1 SPA Overview
•
1-Port Channelized STM-1/OC-3 SPA Overview
Service SPAs
•
Cisco WebEx Node for ASR 1000 Series Overview
SPA Summary
Summary descriptions of the SPAs that are supported on the Cisco ASR 1000 Series Routers are shown in Table 3-1.
Table 3-1 SPA Summary
SPA
|
Product Number
|
Number of Ports
|
Minimum IOS XE Release
|
Minimum Hardware Revision
|
ATM SPAs
|
1-Port Clear Channel OC-3 ATM SPA
|
SPA-1XOC3-ATM-V2
|
1
|
Cisco IOS XE 2.3
|
1.0
|
3-Port Clear Channel OC-3 ATM SPA
|
SPA-3XOC3-ATM-V2
|
3
|
Cisco IOS XE 2.3
|
1.0
|
1-Port Clear Channel OC-12 ATM SPA
|
SPA-1XOC12-ATM-V2
|
1
|
Cisco IOS XE 2.5
|
1.0
|
Ethernet SPAs
|
4-Port Fast Ethernet SPA
|
SPA-4X1FE-TX-V2
|
4
|
Cisco IOS XE 2.1
|
1.0
|
8-Port Fast Ethernet SPA
|
SPA-8X1FE-TX-V2
|
8
|
Cisco IOS XE 2.1
|
1.0
|
1-Port 10-Gigabit Ethernet SPA
|
SPA-1X10GE-L-V2
|
1
|
Cisco IOS XE 2.1
|
1.0
|
2-Port Copper and Optical Gigabit Ethernet SPA
|
SPA-2X1GE-V2
|
2
|
Cisco IOS XE 2.1
|
1.0
|
5-Port Gigabit Ethernet SPA
|
SPA-5X1GE-V2
|
5
|
Cisco IOS XE 2.1
|
1.0
|
8-Port Gigabit Ethernet SPA
|
SPA-8X1GE-V2
|
8
|
Cisco IOS XE 2.1
|
1.0
|
10-Port Gigabit Ethernet SPA
|
SPA-10X1GE-V2
|
10
|
Cisco IOS XE 2.1
|
1.0
|
Packet Over SONET SPAs
|
2-Port OC-3c/STM-1 POS SPA
|
SPA-2XOC3-POS
|
2
|
Cisco IOS XE 2.1
|
1.0
|
4-Port OC-3c/STM-1 POS SPA
|
SPA-4XOC3-POS
|
4
|
Cisco IOS XE 2.1
|
1.0
|
8-Port OC-3c/STM-1 POS SPA
|
SPA-8XOC3-POS
|
8
|
Cisco IOS XE 2.4
|
1.0
|
2-Port OC-12c/STM-4 Multirate POS SPA
|
SPA-2XOC12-POS
|
2
|
Cisco IOS XE 2.4
|
1.0
|
4-Port OC-12c/STM-4 Multirate POS SPA
|
SPA-4XOC12-POS
|
4
|
Cisco IOS XE 2.4
|
1.0
|
8-Port OC-12c/STM-4 Multirate POS SPA
|
SPA-8XOC12-POS
|
8
|
Cisco IOS XE 2.4
|
1.0
|
1-Port OC-48c/STM-16 POS SPA
|
SPA-1XOC48-POS
|
1
|
Cisco IOS XE 2.4
|
1.0
|
2-Port OC-48c/STM-16 POS SPA
|
SPA-2XOC48-POS
|
2
|
Cisco IOS XE 2.2
|
1.0
|
4-Port OC-48c/STM-16 POS SPA
|
SPA-4XOC48-POS
|
4
|
Cisco IOS XE 2.2
|
1.0
|
1-Port OC-192c/STM-64 POS/RPR XFP SPA
|
SPA-1XOC192-POS
|
1
|
Cisco IOS XE 2.4
|
1.0
|
Serial SPAs
|
1-Port Channelized OC-3/STM-1 SPA
|
SPA-1XCHSTM1/OC3
|
1
|
Cisco IOS XE 2.2
|
1.0
|
8-Port Channelized T1/E1 SPA
|
SPA-8XCHT1/E1
|
8
|
Cisco IOS XE 2.1
|
1.0
|
2-Port Channelized T3 SPA
|
SPA-2XCT3/DS0
|
2
|
Cisco IOS XE 2.1
|
1.0
|
4-Port Channelized T3 SPA
|
SPA-4XCT3/DS0
|
4
|
Cisco IOS XE 2.1
|
1.0
|
2-Port Clear Channel T3/E3 SPA
|
SPA-2XT3/E3
|
2
|
Cisco IOS XE 2.1
|
1.0
|
4-Port Clear Channel T3/E3 SPA
|
SPA-4XT3/E3
|
4
|
Cisco IOS XE 2.1
|
1.0
|
4-Port Serial SPA
|
SPA-4XT-Serial
|
4
|
Cisco IOS XE 2.1
|
1.0
|
Service SPAs
|
Cisco WebEx Node for ASR 1000 Series
|
SPA-WMA-K9
|
N/A
|
Cisco IOS XE 2.4
|
1.0
|
Checking Hardware and Software Compatibility
To check the minimum software requirements of Cisco IOS software with the hardware installed on your router, Cisco maintains the Software Advisor tool on Cisco.com. This tool does not verify whether SIPs or SPAs within a system are compatible, but it does provide the minimum Cisco IOS requirements for individual hardware modules or components.
Note
Access to this tool is limited to users with Cisco.com login accounts.
To access Software Advisor, click Login at Cisco.com, type "Software Advisor" in the SEARCH box, and click GO. Click the link for the Software Advisor tool.
Choose a product family or enter a specific product number to search for the minimum supported software release needed for your hardware.
Bandwidth Oversubscription
Oversubscribing the bandwidth limit recommendations of a router can result in decreased or degraded performance. For this reason, it is important to determine the amount of bandwidth used by the SPAs on the router and verify that the total bandwidth used by all SPAs does not exceed the recommended bandwidth limit of the router.
Table 3-2 provides information about the bandwidth for each port (per-port bandwidth) on a SPA and the cumulative bandwidth (total bandwidth) for all ports available on the SPA.
Table 3-2 SPA Bandwidth Capacity
SPA
|
Per-Port Bandwidth
|
Number of Ports
|
Total Bandwidth
|
ATM SPAs
|
1-Port Clear Channel OC-3 ATM SPA
|
155.52 Mbps
|
1
|
155.52 Mbps
|
3-Port Clear Channel OC-3 ATM SPA
|
155.52 Mbps
|
3
|
466.56 Mbps
|
1-Port Clear Channel OC-12 ATM SPA
|
622.08 Mbps
|
1
|
622.08 Mbps
|
Ethernet SPAs
|
4-Port Fast Ethernet SPA
|
100 Mbps
|
4
|
400 Mbps
|
8-Port Fast Ethernet SPA
|
100 Mbps
|
8
|
800 Mbps
|
1-Port 10-Gigabit Ethernet SPA
|
10 Gbps
|
1
|
10 Gbps
|
2-Port Copper and Optical Gigabit Ethernet SPA
|
1 Gbps
|
2
|
2 Gbps
|
5-Port Gigabit Ethernet SPA
|
1 Gbps
|
5
|
5 Gbps
|
8-Port Gigabit Ethernet SPA
|
1 Gbps
|
8
|
8 Gbps
|
10-Port Gigabit Ethernet SPA
|
1 Gbps
|
10
|
10 Gbps
|
Packet Over SONET SPAs
|
2-Port OC-3c/STM-1 POS SPA
|
155.52 Mbps
|
2
|
311.04 Mbps
|
4-Port OC-3c/STM-1 POS SPA
|
155.52 Mbps
|
4
|
622.08 Mbps
|
8-Port OC-3c/STM-1 POS SPA
|
155.52 Mbps
|
8
|
1244.16 Mbps
|
2-Port OC-12c/STM-4 Multirate POS SPA
|
155.52 Mbps or 622.08 Mbps
|
2
|
1244.16 Mbps1
|
4-Port OC-12c/STM-4 Multirate POS SPA
|
155.52 Mbps or 622.08 Mbps
|
4
|
2488.32 Mbps2
|
8-Port OC-12c/STM-4 Multirate POS SPA
|
155.52 Mbps or 622.08 Mbps
|
8
|
4976.64 Mbps3
|
1-Port OC-48c/STM-16 POS SPA
|
2.488 Gbps
|
1
|
2.488 Gbps
|
2-Port OC-48c/STM-16 POS SPA
|
2.488 Gbps
|
2
|
4976 Mbps
|
4-Port OC-48c/STM-16 POS SPA
|
2.488 Gbps
|
4
|
9.952 Mbps
|
1-Port OC-192c/STM-64 POS/RPR XFP SPA
|
10 Gbps
|
1
|
10 Gbps
|
Serial SPAs
|
1-Port Channelized OC-3/STM-1 SPA
|
155.52 Mbps
|
1
|
155.52 Mbps
|
8-Port Channelized T1/E1 SPA
|
1.544 Mbps (T1) 2.048 Mbps (E1)
|
8
|
12.35 Mbps (T1) 16.38 Mbps (E1)
|
2-Port Channelized T3 SPA
|
44.736 Mbps
|
2
|
89.47 Mbps
|
4-Port Channelized T3 SPA
|
44.736 Mbps
|
4
|
178.94 Mbps
|
2-Port Clear Channel T3/E3 SPA
|
44.736 Mbps (T3) 34.368 Mbps (E3)
|
2
|
89.47 Mbps (T3) 68.74 Mbps (E3)
|
4-Port Clear Channel T3/E3 SPA
|
44.736 Mbps (T3) 34.368 Mbps (E3)
|
4
|
178.94 Mbps (T3) 137.47 Mbps (E3)
|
4-Port Serial SPA
|
128 Kbps (EIA/TIA-232)
8064 Kbps (V.35, EIA/TIA-449, -530, and -530a)
2 Mbps (X.21)
|
4
|
8 Mbps4
|
4 Cisco ASR1000-SIP10 Oversubscription Guidelines
4 The total available bandwidth through your router ultimately depends on the features that you have enabled and the combination of hardware installed. However, this section describes some of the basic guidelines that you can use to help plan for oversubscription on the Cisco ASR1000-SIP10.
4 Each Cisco ASR1000-SIP10 supports 4 single-height SPAs. The chassis models of the Cisco ASR 1000 Series Aggregation Services Routers support a different maximum number of SIPs as follows:
• 4 Cisco ASR 1002 and Cisco ASR1002-Fixed Routers — 1 embedded SIP
• 4 Cisco ASR 1004 Router — 2 SIPs
• 4 Cisco ASR 1006 Router — 3 SIPs
4 Each Cisco ASR1000-SIP10 has a 10 Gbps link to the Embedded Services Processor (ESP). Therefore, there is an aggregate bandwidth limit—the sum of the total SPA bandwidth installed in the SIP—of 10 Gbps per SIP. This limit can be exceeded with the installation of some combinations of SPAs. See Table 3-1 for individual SPA bandwidth values. This aggregate bandwidth is then subject to the maximum bandwidth limitations of the ESP (5, 10, or 20 Gbps) depending on the ESP model installed.
|
1-Port and 3-Port Clear Channel OC-3 ATM SPA Overview
The 1-Port and 3-Port Clear Channel OC-3 ATM SPA is a single-height SPA that installs into one SIP subslot. The 1-Port and 3-Port Clear Channel OC-3 ATM SPA with small form-factor pluggable (SFP) optical transceiver modules provides SONET and SDH network connectivity with a per-port bandwidth of 155.52 Mbps.
The following sections describe the 1-Port and 3-Port Clear Channel OC-3 ATM SPA:
•
1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs
•
1-Port and 3-Port Clear Channel OC-3 ATM SPA Interface Specifications
•
1-Port and 3-Port Clear Channel OC-3 ATM SPA Cables and Connectors
1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs
The 1-Port and 3-Port Clear Channel OC-3 ATM SPA has three types of LEDs: two LEDs for each port on the SPA and one STATUS LED, as shown in Figure 3-1.
Figure 3-1 3-Port Clear Channel OC-3 ATM SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-3 describes the 1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs.
Table 3-3 1-Port and 3-Port Clear Channel OC-3 ATM SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good and the SPA is being configured.
|
1-Port and 3-Port Clear Channel OC-3 ATM SPA Interface Specifications
The physical layer interface for the 1-Port and 3-Port Clear Channel OC-3 ATM SPA is Optical Carrier-3 (OC-3), and the data link layer is designed to comply with ATM specifications. The 1-Port and 3-Port Clear Channel OC-3 ATM SPA provides up to four 155-Mbps OC-3 network interfaces for all supported platforms.
1-Port and 3-Port Clear Channel OC-3 ATM SPA Cables and Connectors
The 1-Port and 3-Port Clear Channel OC-3 ATM SPA uses a small form-factor pluggable (SFP) optical transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber connection (see Figure 3-2).
Each SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to single-mode or multimode optical fiber.
Figure 3-2 SFP Optics Module
The SFP optical transceiver modules used with the 1-Port and 3-Port Clear Channel OC-3 ATM SPA provide the following optical fiber options:
•
Multimode—155-Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
•
Single-mode—155-Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ± 0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-3) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use a single-mode (for intermediate-reach or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two 1-Port and 3-Port Clear Channel OC-3 ATM SPA-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between them.
Figure 3-3 Duplex Patch Cable with LC-Type Cables
1-Port Clear Channel OC-12 ATM SPA Overview
The 1-Port Clear Channel OC-12 ATM SPA is a single-height ATM SPA that can be installed into one SIP subslot. The OC-12 ATM SPA with small form-factor pluggable (SFP) optical transceiver modules provides SONET and SDH network connectivity with a per-port bandwidth of 622.08 Mbps. For more information about SPA bandwidth, see the "Bandwidth Oversubscription" section in this chapter.
The following sections describe the 1-Port Clear Channel OC-12 ATM SPA:
•
1-Port Clear Channel OC-12 ATM SPA LEDs
•
1-Port Clear Channel OC-12 ATM SPA Interface Specifications
•
1-Port Clear Channel OC-12 ATM SPA Cables and Connectors
1-Port Clear Channel OC-12 ATM SPA LEDs
The 1-Port Clear Channel OC-12 ATM SPA has three types of LEDs. There are two LEDs for the port on the SPA, and one STATUS LED, as shown in Figure 3-4.
Figure 3-4 1-Port Clear Channel OC-12 ATM SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active Loopback) LED
|
|
|
The 1-Port Clear Channel OC-12 ATM SPA LEDs are described in Table 3-4.
Table 3-4 1-Port Clear Channel OC-12 ATM SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
| |
Green
|
On
|
SPA is ready and operational.
|
1-Port Clear Channel OC-12 ATM SPA Interface Specifications
The physical layer interface for the 1-Port Clear Channel OC-12 ATM SPA is Optical Carrier-12 (OC-12), and the 1-Port Clear Channel OC-12 ATM SPA is designed to comply with ATM specifications. The 1-Port Clear Channel OC-12 ATM SPA provides one 622.08 Mbps OC-12 network interface for all supported platforms.
The single SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to single-mode or multimode optical fiber.
1-Port Clear Channel OC-12 ATM SPA Cables and Connectors
The 1-Port Clear Channel OC-12 ATM SPA uses a small form-factor pluggable (SFP) optical transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber connection (see Figure 3-5).
The 1-Port Clear Channel OC-12 ATM SPA supports the following types of optical transceiver modules:
Multimode (MM) SFP module—SFP-OC12-MM
Short-reach (SR) SFP module—SFP-OC12-SR
Intermediate-reach (IR) SFP module (15 km)—SFP-OC12-IR1
Long-reach (LR) SFP module (40 km)—SFP-OC12-LR1
Long-reach (LR) SFP module (80 km)—SFP-OC12-LR2
The SR, IR, and LR1 transceivers provide a full-duplex 622.08-Mbps, laser-based SONET/SDH- compliant interface with an average wavelength of 1310 nm. The LR2 transceivers provide a full-duplex, 622.08-Mbps, laser-based SONET/SDH-compliant interface with an average wavelength of 1530 nm. The multimode transceiver provides a full-duplex, 622.08-Mbps, LED-based SONET/SDH-compliant interface with an average wavelength of 1325 nm.
Figure 3-5 SFP Optics Module
The 1-Port Clear Channel OC-12 ATM SPA provides the following optical fiber options:
•
Multimode—622.08-Mbps, OC-12 optical fiber (SONET STS-12c or SDH STM-4)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
•
Single-mode—622.08-Mbps, OC-12 optical fiber (SONET STS-12c or SDH STM-4)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-6) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 3-6 Duplex Patch Cable with LC-Type Connectors
4-Port and 8-Port Fast Ethernet SPA Overview
The following sections describe the 4-Port and 8-Port Fast Ethernet SPA:
•
4-Port and 8-Port Fast Ethernet SPA LEDs
•
4-Port and 8-Port Fast Ethernet SPA Cables, Connectors, and Pinouts
4-Port and 8-Port Fast Ethernet SPA LEDs
The 4-Port and 8-Port Fast Ethernet SPA has two types of LEDs: an A/L LED for each port on the SPA, and one STATUS LED, as shown in Figure 3-7.
Figure 3-7 8-Port Fast Ethernet SPA Faceplate
1
|
A/L (Active/Link) LED
|
2
|
STATUS LED
|
Table 3-5 describes the 4-Port and 8-Port Fast Ethernet SPA LEDs.
Table 3-5 4-Port and 8-Port Fast Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
Port Number A/L (0, 1, 2, 3, 4, 5, 6 or 7)1
|
Off
|
Off
|
Port is not enabled.
|
Green
|
On
|
Port is enabled and the link is up.
|
| |
Amber
|
On
|
Port is enabled and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
4-Port and 8-Port Fast Ethernet SPA Cables, Connectors, and Pinouts
The interface connectors on the 4-Port and 8-Port Fast Ethernet SPA are four or eight individual RJ-45 receptacles. You can use all interface connectors simultaneously. Each connection supports IEEE 802.3 and Ethernet 10/100BASE-T interfaces compliant with appropriate standards. Cisco does not supply Category 5 unshielded twisted pair (UTP) RJ-45 cables; these cables are available commercially.
Figure 3-8 shows the RJ-45 connector. Table 3-6 lists the pinouts and signals for the RJ-45 connector.
Figure 3-8 RJ-45 Connections, Plug, and Receptacle
Table 3-6 RJ-45 Connector Pinout
Pin
|
Description
|
1
|
Transmit data + (TxD+)
|
2
|
TxD-
|
3
|
Receive data + (RxD+)
|
6
|
RxD-
|
Note
Referring to the RJ-45 pinout in Table 3-6, proper common-mode line terminations should be used for the unused Category 5 UTP cable pairs 4/5 and 7/8. Common-mode termination reduces the contributions to electromagnetic interference (EMI) and susceptibility to common-mode sources. Wire pairs 4/5 and 7/8 are actively terminated in the RJ-45 port circuitry in the 4-Port and 8-Port Fast Ethernet SPA.
The 4-Port and 8-Port Fast Ethernet SPA supports automatic MDI/MDIX crossover at all speeds of operation allowing the SPA to work with straight-through and crossover Ethernet cables. Depending on your RJ-45 interface cabling requirements, use the pinouts in Figure 3-9 and Figure 3-10.
Figure 3-9 Straight-Through Cable Pinout, RJ-45 Connection to a Hub or Repeater
Figure 3-10 Crossover Cable Pinout, RJ-45 Connections Between Routers
1-Port 10-Gigabit Ethernet SPA Overview
The following sections describe the 1-Port 10-Gigabit Ethernet SPA:
•
1-Port 10-Gigabit Ethernet SPA LEDs
•
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors, and Cables
1-Port 10-Gigabit Ethernet SPA LEDs
The 1-Port 10-Gigabit Ethernet SPA has two LEDs: an ACTIVE/LINK LED for the port, and a STATUS LED, as shown in Figure 3-11.
Figure 3-11 1-Port 10-Gigabit Ethernet SPA Faceplate
1
|
ACTIVE/LINK LED
|
2
|
STATUS LED
|
Table 3-7 describes the 1-Port 10-Gigabit Ethernet SPA LEDs.
Table 3-7 1-Port 10-Gigabit Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
ACTIVE/LINK
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software and the link is up.
|
| |
Amber
|
On
|
Port is enabled by software and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
1-Port 10-Gigabit Ethernet SPA XFP Optical Transceiver Modules, Connectors, and Cables
The 1-Port 10-Gigabit Ethernet SPA supports the following types of optical transceiver modules:
•
Single-mode short-reach (SR) XFP module—XFP-10GLR-OC192SR
•
Single-mode intermediate-reach (IR) XFP module—XFP-10GER-OC192IR
•
Single-mode very-long-reach (ZR) XFP module—XFP-10GZR-OC192LR
Cisco qualifies the optics that are approved for use with its SPAs. The above-listed small form-factor pluggable modules (XFPs) are the only optical transceiver modules qualified for use.
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns (nominal diameter is approximately 10/125 microns) to connect your router to a network.
Figure 3-12 shows the cable type for use with the XFP optical transceiver module on the 1-Port 10-Gigabit Ethernet SPA.
Figure 3-12 LC-Type Cables
Note
The 40-pin connector on the 1-Port 10-Gigabit Ethernet SPA is used for resilient packet ring (RPR) connections
XFP Connections
The XFP-10GLR-OC192SR, XFP-10GER-OC192IR, and XFP-10GZR-OC192LR modules include an optical transmitter and receiver pair integrated with Clock and Data Recovery (CDR) integrated circuits. The XFP modules provide high-speed serial links at the rate of 10.3125 Gbps (10 Gigabit Ethernet) on single-mode fiber (SMF). The transmit side recovers and retimes the 10-Gbps serial data and passes it to a laser driver. The laser driver biases and modulates a 1310-nm or 1550-nm laser, enabling data transmission over SMF through an LC connector. The receive side recovers and retimes the 10-Gbps optical data stream from a photo detector transimpedance amplifier and passes it to an output driver.
See the label on the XFP module for technology type and model. Figure 3-13 shows an XFP module and Table 3-8 shows the XFP module specifications.
Figure 3-13 XFP Module

Table 3-8 XFP Module Specifications for the 1-Port 10-Gigabit Ethernet SPA
Specification
|
Description
|
Dimensions (H xWx L)
|
.5 in x .72 in x 2.79 in 12.5 mm x 18.35 mm x 71.1 mm
|
Wavelength (TX)
|
10GLR SR-1: 1260 nm to 1355 nm 10GER IR-2: 1530 nm to 1565 nm 10GZR LR-2: 1530 nm to 1565 nm
|
Cabling distance (maximum)
|
10GLR SR-1: 6.2 miles (10 km) 10GER IR-2: 24.8 miles (40 km) 10GZR LR-2: 50 miles (80 km)
|
Operating case temperature range
|
10GLR SR-1: 23 to 158oF (-5 to 70oC) 10GER IR-2: 23 to 158oF (-5 to 70oC) 10GZR LR-2: 23 to 158oF (-5 to 70oC)
|
Storage temperature range
|
10GLR SR-1: -40 to 185oF (-40 to 85oC) 10GER IR-2: -40 to 185oF (-40 to 85oC) 10GZR LR-2: -40 to 185oF (-40 to 85oC)
|
TX power
|
10GLR SR-1: -8.2 to 0.5 dBm 10GER IR-2: -4.7 to 4 dBm 10GZR LR-2: 0 to 4 dBm
|
Receiver sensitivity (maximum)
|
10GLR SR-1: -12.6 dBm 10GER IR-2: -14.1 dBm 10GZR LR-2: -24 dBm
|
RX overload
|
10GLR SR-1: 0.5 dBm 10GER IR-2: -1.0 dBm 10GZR LR-2: -7.0 dBm
|
Maximum receiver power damage
|
10GLR SR-1: 5 dBm 10GER IR-2: 5 dBm 10GZR LR-2: 5 dBm
|
XFP Port Cabling Specifications
Table 3-9 shows the port cabling specifications for an XFP module.
Table 3-9 XFP Port Cabling Specifications
XFP Module
|
Wavelength
|
Fiber Type
|
XFP-10GLR-OC192SR
|
1310 nm
|
SMF
|
XFP-10GER-OC192IR
|
1550 nm
|
SMF
|
XFP-10GZR-OC192LR
|
1550 nm
|
SMF
|
2-Port Gigabit Ethernet SPA Overview
The following sections describe the 2-Port Copper and Optical Gigabit Ethernet SPA:
•
2-Port Copper and Optical Gigabit Ethernet SPA LEDs
•
2-Port Copper and Optical Gigabit Ethernet SPA Cables, Connectors, and Pinouts
2-Port Copper and Optical Gigabit Ethernet SPA LEDs
The 2-Port Copper and Optical Gigabit Ethernet SPA has two types of LEDs: an A/L LED for each port on the SPA, and one STATUS LED, as shown in Figure 3-14.
Figure 3-14 2-Port Copper and Optical Gigabit Ethernet SPA Faceplate
1
|
A/L (Active/Link) LED
|
2
|
STATUS LED
|
Table 3-10 describes the 2-Port Copper and Optical Gigabit Ethernet SPA LEDs.
Table 3-10 2-Port Copper and Optical Gigabit Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
A/L
|
Off
|
Off
|
Port is not enabled.
|
| |
Green
|
On
|
Port is enabled and the link is up.
|
| |
Amber
|
On
|
Port is enabled and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
2-Port Copper and Optical Gigabit Ethernet SPA Cables, Connectors, and Pinouts
The 2-Port Copper and Optical Gigabit Ethernet SPA has two individual fiber-optic receivers that support SFP modules. Each port can send and receive traffic using the optical fiber connections.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit Ethernet ports on the 2-Port Copper and Optical Gigabit Ethernet SPA, linking the port with a fiber-optic network.
Note
The 2-Port Copper and Optical Gigabit Ethernet SPA will only accept the SFP modules listed as supported in this document. An SFP module check is run every time an SFP module is inserted into the 2-Port Copper and Optical Gigabit Ethernet SPA and only SFP modules that pass this check will be usable by the 2-Port Copper and Optical Gigabit Ethernet SPA.
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 2-Port Copper and Optical Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that plug into the 2-Port Copper and Optical Gigabit Ethernet SPA ports.
See the "SFP Module and Cabling Specifications for Gigabit Ethernet SPAs" section for SFP module options, module specifications, and cabling specifications.
For CWDM and DWDM SFP module specifications, see the "CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs" section.
Cables, Connectors, and Pinouts
In addition to the two fiber-optic receivers, the 2-Port Copper and Optical Gigabit Ethernet SPA has two individual RJ-45 receptacles. You can use both interface connectors simultaneously. Each connection supports IEEE 802.3 and Ethernet 10/100BASE-T interfaces compliant with appropriate standards. Cisco does not supply Category 5 unshielded twisted pair (UTP) RJ-45 cables; these cables are available commercially.
Figure 3-15 shows the RJ-45 connector. Table 3-11 lists the pinouts and signals for the RJ-45 connector.
Figure 3-15 RJ-45 Connections, Plug, and Receptacle
Table 3-11 RJ-45 Connector Pinout
Pin
|
Description
|
1
|
DA_P (bidirectional pair A, plus)
|
2
|
DA_N (bidirectional pair A, minus)
|
3
|
DB_P (bidirectional pair B, plus)
|
4
|
DC_P (bidirectional pair C, plus)
|
5
|
DC_N (bidirectional pair C, minus)
|
6
|
DB_N (bidirectional pair B, minus)
|
7
|
DD_P (bidirectional pair D, plus)
|
8
|
DD_N (bidirectional pair D, minus)
|
Note
Referring to the RJ-45 pinout in Table 3-11, proper common-mode line terminations should be used for the unused Category 5 UTP cable pairs 4/5 and 7/8. Common-mode termination reduces the contributions to electromagnetic interference (EMI) and susceptibility to common-mode sources. Wire pairs 4/5 and 7/8 are actively terminated in the RJ-45 port circuitry in the 2-Port Copper and Optical Gigabit Ethernet SPA.
The 2-Port Copper and Optical Gigabit Ethernet SPA supports automatic MDI/MDIX crossover at all speeds of operation allowing the SPA to work with straight-through and crossover Ethernet cables.
5-Port Gigabit Ethernet SPA Overview
The following sections describe the 5-Port Gigabit Ethernet SPA:
•
5-Port Gigabit Ethernet SPA LEDs
•
5-Port Gigabit Ethernet SPA Connectors
5-Port Gigabit Ethernet SPA LEDs
The 5-Port Gigabit Ethernet SPA has two types of LEDs: an A/L LED for each port on the SPA, and one STATUS LED, as shown in Figure 3-16.
Figure 3-16 5-Port Gigabit Ethernet SPA Faceplate
1
|
A/L (Active/Link) LED
|
2
|
STATUS LED
|
Table 3-12 describes the 5-Port Gigabit Ethernet SPA LEDs.
Table 3-12 5-Port Gigabit Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
A/L
|
Off
|
Off
|
Port is not enabled.
|
| |
Green
|
On
|
Port is enabled and the link is up.
|
| |
Amber
|
On
|
Port is enabled and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
5-Port Gigabit Ethernet SPA Connectors
The 5-Port Gigabit Ethernet SPA has five individual fiber-optic receivers that support SFP modules. Each port can send and receive traffic using the optical fiber connections.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit Ethernet optical slots on the 5-Port Gigabit Ethernet SPA, linking the port with a 1000BASE-X fiber-optic network.
Note
The 5-Port Gigabit Ethernet SPA will only accept the SFP modules listed as supported in this document. An SFP module check is run every time an SFP module is inserted into the 5-Port Gigabit Ethernet SPA and only SFP modules that pass this check will be usable by the 5-Port Gigabit Ethernet SPA.
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 5-Port Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that plug into the 5-Port Gigabit Ethernet SPA ports.
See the "SFP Module and Cabling Specifications for Gigabit Ethernet SPAs" section for SFP module options, module specifications, and cabling specifications.
For CWDM and DWDM SFP module specifications, see the "CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs" section.
8-Port Gigabit Ethernet SPA Overview
The following sections describe the 8-port Gigabit Ethernet SPA:
•
8-Port Gigabit Ethernet SPA LEDs
•
8-Port Gigabit Ethernet SPA Connectors
8-Port Gigabit Ethernet SPA LEDs
The 8-Port Gigabit Ethernet SPA has two types of LEDs: an A/L LED for each port on the SPA, and one STATUS LED, as shown in Figure 3-17.
Figure 3-17 8-Port Gigabit Ethernet SPA Faceplate
1
|
A/L (Active/Link) LED
|
2
|
STATUS LED
|
Table 3-13 describes the 8-Port Gigabit Ethernet SPA LEDs.
Table 3-13 8-Port Gigabit Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
A/L
|
Off
|
Off
|
Port is not enabled.
|
Green
|
On
|
Port is enabled and the link is up.
|
Amber
|
On
|
Port is enabled and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
8-Port Gigabit Ethernet SPA Connectors
The 8-Port Gigabit Ethernet SPA has eight individual fiber-optic receivers that support SFP modules. Each port can send and receive traffic using the optical fiber connections.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit Ethernet ports on the 8-Port Gigabit Ethernet SPA, linking the port with a fiber-optic network.
Note
The 8-Port Gigabit Ethernet SPA will only accept the SFP modules listed as supported in this document. An SFP module check is run every time an SFP module is inserted into the 8-Port Gigabit Ethernet SPA and only SFP modules that pass this check will be usable by the 8-Port Gigabit Ethernet SPA.
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 8-Port Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that plug into the 8-Port Gigabit Ethernet SPA ports.
See the "SFP Module and Cabling Specifications for Gigabit Ethernet SPAs" section for SFP module options, module specifications, and cabling specifications.
For CWDM and DWDM SFP module specifications, see the "CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs" section.
10-Port Gigabit Ethernet SPA Overview
The following sections describe the 10-Port Gigabit Ethernet SPA:
•
10-Port Gigabit Ethernet SPA LEDs
•
10-Port Gigabit Ethernet SPA Connectors
•
SFP Module and Cabling Specifications for Gigabit Ethernet SPAs
•
CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs
10-Port Gigabit Ethernet SPA LEDs
The 10-Port Gigabit Ethernet SPA has two types of LEDs: an A/L LED for each port on the SPA, and one STATUS LED, as shown in Figure 3-18.
Figure 3-18 10-Port Gigabit Ethernet SPA Faceplate
1
|
A/L (Active/Link) LED
|
2
|
STATUS LED
|
Table 3-14 describes the 10-Port Gigabit Ethernet SPA LEDs.
Table 3-14 10-Port Gigabit Ethernet SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
A/L
|
Off
|
Off
|
Port is not enabled.
|
| |
Green
|
On
|
Port is enabled and the link is up.
|
| |
Amber
|
On
|
Port is enabled and the link is down.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
10-Port Gigabit Ethernet SPA Connectors
The 10-Port Gigabit Ethernet SPA has ten electrical connectors that support SFP modules. Each port can send and receive traffic using cabling appropriate for the SFP module inserted.
SFP Module Connections
The small form-factor pluggable (SFP) module is an input/output (I/O) device that plugs into the Gigabit Ethernet optical slots on the 10-Port Gigabit Ethernet SPA, linking the port with a 1000BASE-X fiber-optic network.
Note
The 10-Port Gigabit Ethernet SPA will only accept the SFP modules listed as supported in this document. An SFP module check is run every time an SFP is inserted into the 10-Port Gigabit Ethernet SPA and only SFP modules that pass this check will be usable by the 10-Port Gigabit Ethernet SPA.
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 10-Port Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that plug into the 10-Port Gigabit Ethernet SPA ports.
See the "SFP Module and Cabling Specifications for Gigabit Ethernet SPAs" section for SFP module options, module specifications, and cabling specifications.
For CWDM and DWDM SFP module specifications, see the "CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs" section.
SFP Module and Cabling Specifications for Gigabit Ethernet SPAs
The following sections describe SFP module specifications and cabling information for the Gigabit Ethernet SPAs:
•
SFP Module Specifications
•
SFP Module Cabling and Connection Equipment
SFP Module Specifications
The SFP module has a receiver port (RX) and a transmitter port (TX) that compose one optical interface. Table 3-15, Table 3-16, Table 3-17, Table 3-18, and Table 3-19 provide SFP module information and specifications.
Table 3-15 SFP Module Options for Gigabit Ethernet SPAs Using SFP Modules
SFP Module
Product Number
|
SFP Module
|
Description
|
SFP-GE-S
|
Short wavelength (1000BASE-SX)
|
Contains a Class 1 laser of 850 nm for 1000BASE-SX (short-wavelength) applications.
|
SFP-GE-L
|
Long wavelength/long haul (1000BASE-LX/LH)
|
Contains a Class 1 laser of 1310 nm for 1000BASE-LX/LH (long-wavelength) applications.
|
SFP-GE-Z
|
Extended wavelength (1000BASE-ZX)
|
Contains a Class 1 laser of 1550 nm for 1000BASE-ZX (extended-wavelength) applications.
|
SFP-GE-T
|
Cisco 1000BASET SFP
|
The 1000BASE-T SFP module operates on standard Category 5 wiring of up to 328 feet (100 m) link length.
|
GLC-FE-100FX
|
Cisco 1000BASE-FX SFP
|
The 1000BASE-FX SFP module operates operates on ordinary multimode fiber-optic (MMF) link spans up to 6562 feet (2 km) long.
|
Table 3-16 SFP Module Specifications
Specification
|
Description
|
Wavelength
|
SFP-GE-S: 770 to 860 nm SFP-GE-L: 1270 to 1355 nm SFP-GE-Z: 1500 to 1580 nm SFP-GE-T: N/A GLC-FE-100FX: 1270 to 1380 nm
|
Cabling distance (maximum)
|
SFP-GE-S: 1640 feet (500 m) on 50/125um MMF; 984 feet (300 m) on 62.5/125um MMF SFP-GE-L: 6.2 miles (10 km) SFP-GE-Z: 49.7 miles (80 km) SFP-GE-T: 328 feet (100 m) GLC-FE-100FX: 6562 feet (2 km)
|
Operating case temperature range
|
SFP-GE-S: 23 to 185oF (-5 to 85oC) SFP-GE-L: 23 to 185oF (-5 to 85oC) SFP-GE-Z: 23 to 185oF (-5 to 85oC) SFP-GE-T: 23 to 185oF (-5 to 85oC) GLC-FE-100FX: 23 to 185oF (-5 to 85oC)
|
Storage temperature range
|
SFP-GE-S: -40 to 185oF (-40 to 85oC) SFP-GE-L: -40 to 185oF (-40 to 85oC) SFP-GE-Z: -40 to 185oF (-40 to 85oC) SFP-GE-T: -40 to 185oF (-40 to 85oC) GLC-FE-100FX: -40 to 185oF (-40 to 85oC)
|
Supply voltage range
|
SFP-GE-S: 3.1 to 3.5 V SFP-GE-L: 3.1 to 3.5 V SFP-GE-Z: 3.1 to 3.5 V SFP-GE-T: 3.1 to 3.5 V GLC-FE-100FX: 3.1 to 3.5 V
|
SFP-GE-S Modules
The 1000BASE-SX (short-wavelength) module operates on standard multimode fiber-optic link spans of up to 1640 feet (500 m) on 50/125um multimode fiber (MMF) and 984 feet (300 m) on 62.5/125um MMF.
SFP-GE-L Modules
The 1000BASE-LX/LH (long-wavelength/long-haul) module interfaces fully comply with the IEEE 802.3z 1000BASE-LX standard. However, their higher optical quality allows them to reach 6.2 miles
(10 km) over single-mode fiber (SMF) versus the 3.1 miles (5 km) specified in the standard.
SFP-GE-Z Modules
The 1000BASE-ZX (extended-wavelength) module operates on ordinary single-mode fiber-optic link spans of up to 49.7 miles (80 km). Link spans of up to 62.1 miles (100 km) are possible using premium single-mode fiber or dispersion-shifted single-mode fiber. (Premium single-mode fiber has a lower attenuation per unit length than ordinary single-mode fiber; dispersion-shifted single-mode fiber has both lower attenuation and less dispersion.)
The 1000BASE-ZX module must be coupled to single-mode fiber-optic cable, which is the type of cable typically used in long-haul telecommunications applications. The 1000BASE-ZX module does not operate correctly when coupled to multimode fiber, and it is not intended to be used in environments in which multimode fiber is frequently used (for example, building backbones or horizontal cabling).
The 1000BASE-ZX module is intended to be used as a Physical Medium Dependent (PMD) component for Gigabit Ethernet interfaces found on various switch and router products. It operates at a signaling rate of 1250 Mbaud, transmitting and receiving 8B/10B encoded data.
When shorter lengths of single-mode fiber are used, it may be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. Use the following guidelines:
•
Insert a 10-dB inline optical attenuator between the fiber-optic cable plant and the receiving port on the 1000BASE-ZX module at each end of the link whenever the fiber-optic cable span is less than 15.5 miles (25 km).
•
Insert a 5-dB inline optical attenuator between the fiber-optic cable plant and the receiving port on the 1000BASE-ZX module at each end of the link whenever the fiber-optic cable span is equal to or greater than 15.5 miles (25 km) but less than 31 miles (50 km).
SFP-GE-T Modules
The 1000BASE-T SFP module (SFP-GE-T) is compliant with IEEE 802.3:2000 and plugs into a standard Gigabit Ethernet SFP module port. It operates on standard Category 5 wiring and has an RJ-45 connector.
The SFP-GE-T is hot swappable. The SFP-GE-T module supports 10/100/1000 speeds. The half- and full-duplex modes are supported in the 10/100 speed configuration. Also, auto-negotiation is supported. The SFP-GE-T maximum cabling distance is 328 feet (100 m).
SFP Module Cabling and Connection Equipment
Table 3-17 provides cabling specifications for the SFP modules that can be installed on the Gigabit Ethernet SPAs. Note that all SFP ports have LC-type connectors.
The minimum cable distance for the SFP-GE-S is 6.5 feet (2 m), and the minimum link distance for the SFP-GE-Z is 6.2 miles (10 km) with an 8-dB attenuator installed at each end of the link. Without attenuators, the minimum link distance for the SFP-GE-Z is 24.9 miles (40 km).
Table 3-17 SFP Module Port Cabling Specifications
SFP Modules
|
Wavelength
(nm)
|
Fiber Type
|
Core Size
(micron)
|
Modal Bandwidth (MHz/km)
|
Maximum Cable Distance
|
SFP-GE-S
|
850
|
MMF1
|
62.5
|
160
|
722 ft (220 m)
|
62.5
|
200
|
984 ft (300 m)
|
50.0
|
400
|
1640 ft (500 m)
|
50.0
|
500
|
1804 ft (550 m)
|
SFP-GE-L
|
1300
|
MMF2 and SMF
|
62.5
|
500
|
1804 ft (550 m)
|
50.0
|
400
|
1804 ft (550 m)
|
50.0
|
500
|
1804 ft (550 m)
|
9/10
|
—
|
6.2 miles (10 km)
|
SFP-GE-Z
|
1550
|
SMF
|
9/10
|
—
|
49.7 miles (80 km)
|
SMF3
|
8
|
—
|
62.1 miles (100 km)
|
SFP-GE-T
|
N/A
|
Copper
|
N/A
|
N/A
|
328 ft (100 m)
|
GLC-FE-100FX
|
1310
|
MMF
|
N/A
|
N/A
|
6562 ft (2 km)
|
Note
The 1000BASE-ZX SFP modules provide an optical power budget of 21.5 dB. You should measure your cable plant with an optical loss test set to verify that the optical loss of the cable plant (including connectors and splices) is less than or equal to 21.5 dB. The optical loss measurement must be performed with a 1550-nm light source.
CWDM and DWDM SFP Modules for the Gigabit Ethernet SPAs
Specifications for the course wave division multiplexer (CWDM) and dense wave division multiplexer (DWDM) SFP modules are given in the following sections:
•
CWDM SFP Module Specifications for All Gigabit Ethernet SPAs Using SFP Modules
•
DWDM SFP Module Specifications
CWDM SFP Module Specifications for All Gigabit Ethernet SPAs Using SFP Modules
Table 3-18 provides CWDM SFP module specifications for all Gigabit Ethernet SPAs using SFP modules (but not those Gigabit Ethernet SPAs using XFP modules).
Table 3-18 CWDM SFP Module Specifications
CWDM
Product Number
|
CWDM Module
|
Color
|
CWDM-SFP-1470
|
Cisco CWDM 1470-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Gray
|
CWDM-SFP-1490
|
Cisco CWDM 1490-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Violet
|
CWDM-SFP-1510
|
Cisco CWDM 1510-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Blue
|
CWDM-SFP-1530
|
Cisco CWDM 1530-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Green
|
CWDM-SFP-1550
|
Cisco CWDM 1550-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Yellow
|
CWDM-SFP-1570
|
Cisco CWDM 1570-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Orange
|
CWDM-SFP-1590
|
Cisco CWDM 1590-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Red
|
CWDM-SFP-1610
|
Cisco CWDM 1610-nm SFP module; Gigabit Ethernet and 1- and 2-Gb Fibre Channel
|
Brown
|
DWDM SFP Module Specifications
Table 3-19 provides DWDM SFP module specifications.
Note
The DWDM SFP modules are only supported on the following SPAs: 2-Port Gigabit Ethernet SPA, 5-Port Gigabit Ethernet SPA, 8-Port Gigabit Ethernet SPA, 10-Port Gigabit Ethernet SPA.
Table 3-19 DWDM SFP Module Specifications
DWDM
Product Number
|
DWDM Module
|
ITU Channel
|
DWDM-SFP-6061=
|
1000BASE-DWDM 1560.61 nm SFP module (100-GHz ITU grid)
|
21
|
DWDM-SFP-5979=
|
1000BASE-DWDM 1559.79 nm SFP module (100-GHz ITU grid)
|
22
|
DWDM-SFP-5898=
|
1000BASE-DWDM 1558.98 nm SFP module (100-GHz ITU grid)
|
23
|
DWDM-SFP-5817=
|
1000BASE-DWDM 1558.17 nm SFP module (100-GHz ITU grid)
|
24
|
DWDM-SFP-5655=
|
1000BASE-DWDM 1556.55 nm SFP module (100-GHz ITU grid)
|
26
|
DWDM-SFP-5575=
|
1000BASE-DWDM 1555.75 nm SFP module (100-GHz ITU grid)
|
27
|
DWDM-SFP-5494=
|
1000BASE-DWDM 1554.94 nm SFP module (100-GHz ITU grid)
|
28
|
DWDM-SFP-5413=
|
1000BASE-DWDM 1554.13 nm SFP module (100-GHz ITU grid)
|
29
|
DWDM-SFP-5252=
|
1000BASE-DWDM 1552.52 nm SFP module (100-GHz ITU grid)
|
31
|
DWDM-SFP-5172=
|
1000BASE-DWDM 1551.72 nm SFP module (100-GHz ITU grid)
|
32
|
DWDM-SFP-5092=
|
1000BASE-DWDM 1550.92 nm SFP module (100-GHz ITU grid)
|
33
|
DWDM-SFP-5012=
|
1000BASE-DWDM 1550.12 nm SFP module (100-GHz ITU grid)
|
34
|
DWDM-SFP-4851=
|
1000BASE-DWDM 1548.51 nm SFP module (100-GHz ITU grid)
|
36
|
DWDM-SFP-4772=
|
1000BASE-DWDM 1547.72 nm SFP module (100-GHz ITU grid)
|
37
|
DWDM-SFP-4692=
|
1000BASE-DWDM 1546.92 nm SFP module (100-GHz ITU grid)
|
38
|
DWDM-SFP-4612=
|
1000BASE-DWDM 1546.12 nm SFP module (100-GHz ITU grid)
|
39
|
DWDM-SFP-4453=
|
1000BASE-DWDM 1544.53 nm SFP module (100-GHz ITU grid)
|
41
|
DWDM-SFP-4373=
|
1000BASE-DWDM 1543.73 nm SFP module (100-GHz ITU grid)
|
42
|
DWDM-SFP-4294=
|
1000BASE-DWDM 1542.94 nm SFP module (100-GHz ITU grid)
|
43
|
DWDM-SFP-4214=
|
1000BASE-DWDM 1542.14 nm SFP module (100-GHz ITU grid)
|
44
|
DWDM-SFP-4056=
|
1000BASE-DWDM 1540.56 nm SFP module (100-GHz ITU grid)
|
46
|
DWDM-SFP-3977=
|
1000BASE-DWDM 1539.77 nm SFP module (100-GHz ITU grid)
|
47
|
DWDM-SFP-3898=
|
1000BASE-DWDM 1538.98 nm SFP module (100-GHz ITU grid)
|
48
|
DWDM-SFP-3819=
|
1000BASE-DWDM 1538.19 nm SFP module (100-GHz ITU grid)
|
49
|
DWDM-SFP-3661=
|
1000BASE-DWDM 1536.61 nm SFP module (100-GHz ITU grid)
|
51
|
DWDM-SFP-3582=
|
1000BASE-DWDM 1535.82 nm SFP module (100-GHz ITU grid)
|
52
|
DWDM-SFP-3504=
|
1000BASE-DWDM 1535.04 nm SFP module (100-GHz ITU grid)
|
53
|
DWDM-SFP-3425=
|
1000BASE-DWDM 1534.25 nm SFP module (100-GHz ITU grid)
|
54
|
DWDM-SFP-3268=
|
1000BASE-DWDM 1532.68 nm SFP module (100-GHz ITU grid)
|
56
|
DWDM-SFP-3190=
|
1000BASE-DWDM 1531.90 nm SFP module (100-GHz ITU grid)
|
57
|
DWDM-SFP-3112=
|
1000BASE-DWDM 1531.12 nm SFP module (100-GHz ITU grid)
|
58
|
DWDM-SFP-3033=
|
1000BASE-DWDM 1530.33 nm SFP module (100-GHz ITU grid)
|
59
|
2-Port, 4-Port, and 8-Port OC-3c/STM-1 POS SPA Overview
The 2-Port and 4-Port OC-3c/STM-1 POS SPA is a single-height SPA that installs into one SIP subslot. The 2-Port and 4-Port OC-3c/STM-1 POS SPA with small form-factor pluggable (SFP) optical transceiver modules provides SONET and SDH network connectivity with a per-port bandwidth of 155.52 Mbps. The 2-Port and 4-Port OC-3c/ST-1 POS SPA operates at quarter rate. The 8-Port OC-3c/STM-1 POS SPA operates at half rate.
Note
When SFP modules are replaced, the SPA interface retains any previously defined configurations. These configurations include settings for IP address, clock source, loopback, CRC, and POS flags.
For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Compatibility" section on page 1-2.
The following sections describe the 2-Port and 4-Port OC-3c/STM-1 POS SPA:
•
2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs
•
2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications
•
2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables
2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs
The 2-Port and 4-Port OC-3c/STM-1 POS SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-19.
Figure 3-19 4-Port OC-3c/STM-1 POS SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-20 describes the 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs.
Table 3-20 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
SONET controller is shut down.
|
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Interface is shut down.
|
Green
|
On
|
Port is enabled by software, and loopback is off.
|
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
2-Port and 4-Port OC-3c/STM-1 POS SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-3c/STM-1 line rates (155.52 Mbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the STS-3c/STM-1 frame.
The 2-Port and 4-Port OC-3c/STM-1 POS SPA interface complies with the following RFCs:
•
RFC 1662, PPP in HDLC-like Framing
•
RFC 2427, Multiprotocol Interconnect over Frame Relay
•
RFC 2615, PPP over SONET/SDH
2-Port and 4-Port OC-3c/STM-1 POS SPA Optical Transceiver Modules and Cables
The 2-Port and 4-Port OC-3c/STM-1 POS SPA uses a small form-factor pluggable (SFP) optical transceiver module installed in each port for SONET and SDH single-mode and multimode optical fiber connection (see Figure 3-20).
Cisco qualifies the optics that are approved for use with its SPAs. The 2-Port and 4-Port OC-3c/STM-1 POS SPA supports the following types of optical transceiver modules:
•
Multimode (MM) SFP module—SFP-OC3-MM
•
Short-reach (SR) SFP module—SFP-OC3-SR
•
Intermediate-reach (IR) SFP module (15 km)—SFP-OC3-IR1
•
Long-reach (LR) SFP module (40 km)—SFP-OC3-LR1
•
Long-reach (LR) SFP module (80 km)—SFP-OC3-LR2
Figure 3-20 SFP Optics Module
The SFP optical transceiver modules used with the 2-Port and 4-Port OC-3c/STM-1 POS SPA provide the following optical fiber options:
•
Multimode—155-Mbps, OC-3c/STM-1 optical fiber (SONET STS-3c or SDH STM-1)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
•
Single-mode—155-Mbps, OC-3c/STM-1 optical fiber (SONET STS-3c or SDH STM-1)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ± 0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-21) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use single-mode (for intermediate- or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two 2-Port and 4-Port OC-3c/STM-1 POS SPA-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between them.
Figure 3-21 LC-Type Cables
OC-3 Module Connections
Table 3-21 shows the OC-3 specifications of the optics on the 2-Port and 4-Port OC-3c/STM-1 POS SPA.
Table 3-21 OC-3 Specifications
Specification
|
Description
|
Wavelength
|
OC-3 MM: 1270 nm to 1380 nm OC-3 SR: 1260 nm to 1360 nm OC-3 IR-1: 1261 nm to 1360 nm OC-3 LR-1: 1263 nm to 1360 nm OC-3 LR-2: 1480 nm to 1580 nm
|
Cabling distance (maximum)
|
OC-3 MM: 2 km (1.2 miles) OC-3 SR: 2 km (1.2 miles) OC-3 IR-1: 15 km (9.3 miles) OC-3 LR-1: 40 km (24.8 miles) OC-3 LR-2: 80 km (49.7 miles)
|
Operating case temperature range
|
OC-3 MM: 23 to 185oF (-5 to 85oC) OC-3 SR: 23 to 185oF (-5 to 85oC) OC-3 IR-1: 23 to 185oF (-5 to 85oC) OC-3 LR-1: 23 to 185oF (-5 to 85oC) OC-3 LR-2: 23 to 185oF (-5 to 85oC)
|
TX power
|
OC-3 MM: -19 to -14 dBm OC-3 SR: -15 to -8 dBm OC-3 IR-1: -15 to -8 dBm OC-3 LR-1: -5 to 0 dBm OC-3 LR-2: -5 to 0 dBm
|
Receiver sensitivity (maximum)
|
OC-3 MM: -30 dBm OC-3 SR: -23 dBm OC-3 IR-1: -28 dBm OC-3 LR-1: -34 dBm OC-3 LR-2: -34 dBm
|
RX overload
|
OC-3 MM: -5 dBm OC-3 SR: -8 dBm OC-3 IR-1: -8 dBm OC-3 LR-1: -10 dBm OC-3 LR-2: -10 dBm
|
Maximum receiver power damage
|
OC-3 MM: 5 dBm OC-3 SR: 5 dBm OC-3 IR-1: 5 dBm OC-3 LR-1: 5 dBm OC-3 LR-2: 5 dBm
|
1-Port OC-48c/STM-16 POS SPA Overview
The 1-Port OC-48c/STM-16 POS SPA provides Packet over SONET (POS) network connectivity with a bandwidth of 9.95 Gbps.
The following sections describe the 1-Port OC-48c/STM-16 POS SPA:
•
1-Port OC-48c/STM-16 POS SPA LEDs
•
1-Port OC-48c/STM-16 POS SPA Interface Specifications
•
1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables
1-Port OC-48c/STM-16 POS SPA LEDs
The 1-Port OC-48c/STM-16 POS SPA has eight LEDs, as shown in Figure 3-22.
Figure 3-22 1-Port OC-48c/STM-16 POS SPA Faceplate
1
|
WRAP LED
|
5
|
CARRIER LED
|
2
|
PASSTHRU LED
|
6
|
ACTIVE LED
|
3
|
MATESYNC LED
|
7
|
A/L (Active/Loopback) LED
|
4
|
C/A (Carrier/Alarm) LED
|
8
|
STATUS LED
|
Note
The WRAP, PASSTHRU, and MATESYNC LEDs apply to the SPA in RPR/SRP mode only.
Table 22 describes the 1-Port OC-48c/STM-16 POS SPA LEDs.
Table 22 1-Port OC-48c/STM-16 POS SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
WRAP
|
Off
|
Off
|
Port is not in wrap mode.
|
| |
Green
|
On
|
Port is in wrap mode somewhere on the ring.
|
| |
Amber
|
On
|
Port is in wrap mode locally.
|
PASSTHRU
|
Off
|
Off
|
Port is not in pass-through mode.
|
| |
Amber
|
On
|
Port is in pass-through mode.
|
MATESYNC
|
Off
|
Off
|
Mate port is not synchronized.
|
| |
Green
|
On
|
Mate port is synchronized.
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, loopback is on.
|
CARRIER
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm (LOS, LOF, RDI, and so on).
|
| |
|
Blinking
|
SRP mode mismatch alarm is indicated.
|
ACTIVE
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and loopback is off.
|
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
1-Port OC-48c/STM-16 POS SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-48c/STM-64 line rates (9.95 Gbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the STS-48/STM-64 frame.
The 1-Port OC-48c/STM-16 POS SPA interface is compliant with the following RFCs:
•
RFC 1662, PPP in HDLC-like Framing
•
RFC 2615, PPP over SONET/SDH
1-Port OC-48c/STM-16 POS SPA Optical Transceiver Modules, Connectors, and Cables
The 1-Port OC-48c/STM-16 POS SPA uses a single-mode, 9.95 Gbps, OC-48 optical fiber (SONET STS-48) optical transceiver module for SONET connection to the network.
The 1-Port OC-48c/STM-16 POS SPA supports the following types of optical transceiver modules:
•
Single-mode short-reach (SR) SFP module—SFP-OC48-SR
•
Single-mode intermediate-reach (IR) SFP module—SFP-OC48-IR1
•
Single-mode long-reach (LR) SFP module—SFP-OC48-LR2
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns (nominal diameter is approximately 10/125 microns) to connect your router to a network.
Figure 3-33 shows the cable type for use with the XFP optical transceiver module on the 1-Port OC-48c/STM-16 POS SPA.
Figure 3-23 LC-Type Cable for the SFP Optical Transceiver Modules
Note
The 40-pin connector on the 1-Port OC-48c/STM-16 POS SPA is used for resilient packet ring (RPR) connections.
2-Port and 4-Port OC-48c/STM-16 POS SPA Overview
The following sections describe the 2-Port and 4-Port OC-48c/STM-16 POS SPA:
•
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
•
2-Port and 4-Port OC-48c/STM-16 POS SPA Interface Specifications
•
2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors
2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five types of LEDs: four LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-24.
Figure 3-24 2-Port OC-48c/STM-16 POS SPA Faceplate
1
|
PTH (Pass Through) LED
|
4
|
ACT (Active Loopback) LED
|
2
|
PRT (Protect) LED
|
5
|
STATUS LED
|
3
|
CAR (Carrier Alarm) LED
|
|
|
Table 3-23 describes the 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs.
Table 3-23 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
PTH
|
Off
|
Off
|
Port is not in pass-through mode.
|
| |
Amber
|
On
|
Port is in pass-through mode.
|
CAR
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
| |
Amber
|
Flashing
|
Port is enabled by software, and there is a side mismatch.
|
PRT
|
Off
|
Off
|
Port is not wrapped or steering.
|
| |
Green
|
On
|
A node on the ring is wrapped.
|
| |
Green
|
Flashing
|
A node on the ring is steering.
|
| |
Amber
|
On
|
Port is locally wrapped.
|
| |
Amber
|
Flashing
|
Port is locally steering.
|
ACT
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
2-Port and 4-Port OC-48c/STM-16 POS SPA Interface Specifications
The physical layer interface for the 2-Port and 4-Port OC-48c/STM-16 POS SPA is Optical Carrier-48 (OC-48), and provides SONET and SDH network connectivity with a per-port bandwidth of 2.488 Gbps.
2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors
Use single-mode (for intermediate-reach configurations) optical fiber cable to connect your router to a network or to connect two routers back-to-back.
The 2-Port and 4-Port OC-48c/STM-16 POS SPA supports the following types of optical transceiver modules:
•
Single-mode short-reach (SR) SFP module—SFP-OC48-SR
•
Single-mode intermediate-reach (IR) SFP module—SFP-OC48-IR1
•
Single-mode long-reach (LR) SFP module—SFP-OC48-LR2
Each port on the 2-Port and 4-Port OC-48c/STM-16 POS SPA has one duplex LC-type receptacle. For single-mode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-25) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 3-25 LC-Type Cables
OC-48 Module Connections
Table 3-24 describes the OC-48 specifications for use with the 2-Port and 4-Port OC-48c/STM-16 POS SPA.
Table 3-24 OC-48 Specifications
Specification
|
Description
|
Wavelength
|
OC-48 SR: 1266 nm to 1360 nm OC-48 IR-1: 1260 nm to 1360 nm OC-48 LR-2: 1500 nm to 1580 nm
|
Cabling distance (maximum)
|
OC-48 SR: 2 km (1.2 miles) OC-48 IR-1: 15 km (9.3 miles) OC-48 LR-2: 80 km (49.7 miles)
|
Operating case temperature range
|
OC-48 SR: 23 to 158oF (-5 to 70oC) OC-48 IR-1: 23 to 158oF (-5 to 70oC) OC-48 LR-2: 23 to 158oF (-5 to 70oC)
|
TX power
|
OC-48 SR: -10 to -3 dBm OC-48 IR-1: -5 to 0 dBm OC-48 LR-2: -2 to +3 dBm
|
Receiver sensitivity (maximum)
|
OC-48 SR: -18 dBm OC-48 IR-1: -18 dBm OC-48 LR-2: -28 dBm
|
RX overload
|
OC-48 SR: -3 dBm OC-48 IR-1: 0 dBm OC-48 LR-2: -9 dBm
|
Maximum receiver power damage
|
OC-48 SR: 5 dBm OC-48 IR-1: 5 dBm OC-48 LR-2: 5 dBm
|
1-Port OC-12c/STM-4 POS SPA Overview
The 1-Port OC-12c/STM-4 POS SPA is a single-height SPA and installs into one SIP subslot. The 1-Port OC-12c/STM-4 POS SPA with a small form-factor pluggable (SFP) optical transceiver module provides SONET and SDH network connectivity with a bandwidth of 622.08 Mbps.
For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Compatibility" section on page 1-2.
The following sections describe the 1-Port OC-12c/STM-4 POS SPA:
•
1-Port OC-12c/STM-4 POS SPA LEDs
•
1-Port OC-12c/STM-4 POS SPA Interface Specifications
•
1-Port OC-12c/STM-4 POS SPA SFP Optical Transceiver Modules and Cables
1-Port OC-12c/STM-4 POS SPA LEDs
The 1-Port OC-12c/STM-4 POS SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-26.
Figure 3-26 1-Port OC-12c/STM-4 POS SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-25 describes the 1-Port OC-12c/STM-4 POS SPA LEDs.
Table 3-25 1-Port OC-12c/STM-4 POS SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and loopback is off.
|
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
1-Port OC-12c/STM-4 POS SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-12c/STM-4 line rates (622.08 Mbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the STS-12c/STM-4 frame.
The 1-Port OC-12c/STM-4 POS SPA interface is compliant with the following RFCs:
•
RFC 1619, PPP over SONET/SDH
•
RFC 1662, PPP in HDLC-like Framing
The 1-Port OC-12c/STM-4 POS SPA also provides support for SNMP v1 agent (RFC 1155-1157) and RFC 1213:
•
RFC 1155, Structure and Identification of Management Information for TCP/IP-based Internets
•
RFC 1156, Management Information Base for Network Management of TCP/IP-Based Internets
•
RFC 1157, Simple Network Management Protocol (SNMP)
•
RFC 1213, Management Information Base (MIB) for Network Management of TCP/IP-Based Internets:MIB II
1-Port OC-12c/STM-4 POS SPA SFP Optical Transceiver Modules and Cables
The 1-Port OC-12c/STM-4 POS SPA uses a small form-factor pluggable (SFP) optical transceiver module installed in the port for SONET and SDH single-mode and multimode optical fiber connection (see Figure 3-27).
Cisco qualifies the optics that are approved for use with its SPAs. The 1-Port OC-12c/STM-4 POS SPA supports the following types of optical transceiver modules:
•
Multimode (MM) SFP module—SFP-OC12-MM
•
Short-reach (SR) SFP module—SFP-OC12-SR
•
Intermediate-reach (IR) SFP module (15 km)—SFP-OC12-IR1
•
Long-reach (LR) SFP module (40 km)—SFP-OC12-LR1
•
Long-reach (LR) SFP module (80 km)—SFP-OC12-LR2
Figure 3-27 SFP Optics Module
The SFP optical transceiver modules used with the 1-Port OC-12c/STM-4 POS SPA provide the following optical fiber options:
•
Multimode—622.08-Mbps, OC-12 optical fiber (SONET STS-12c or SDH STM-4)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
•
Single-mode—622.08-Mbps, OC-12 optical fiber (SONET STS-12c or SDH STM-4)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-28) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use single-mode (for intermediate- or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two 1-Port OC-12c/STM-4 POS SPA-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between the two of them.
Figure 3-28 LC-Type Cables
OC-12 Module Connections
Table 3-26 shows the OC-12 specifications of the optics on the 1-Port OC-12c/STM-4 POS SPA.
Table 3-26 OC-12 Specifications
Specification
|
Description
|
Wavelength
|
OC-12 MM: 1270 nm to 1380 nm OC-12 SR: 1261 nm to 1360 nm OC-12 IR-1: 1293 nm to 1334 nm OC-12 LR-1: 1280 nm to 1335 nm OC-12 LR-2: 1480 nm to 1580 nm
|
Cabling distance (maximum)
|
OC-12 MM: 0.5 km (0.3 miles) OC-12 SR: 2 km (1.2 miles) OC-12 IR-1: 15 km (9.3 miles) OC-12 LR-1: 40 km (24.8 miles) OC-12 LR-2: 80 km (49.7 miles)
|
Operating case temperature range
|
OC-12 MM: 23 to 185oF (-5 to 85oC) OC-12 SR: 23 to 185oF (-5 to 85oC) OC-12 IR-1: 23 to 185oF (-5 to 85oC) OC-12 LR-1: 23 to 185oF (-5 to 85oC) OC-12 LR-2: 23 to 185oF (-5 to 85oC)
|
TX power
|
OC-12 MM: -20 to -14 dBm OC-12 SR: -15 to -8 dBm OC-12 IR-1: -15 to -8 dBm OC-12 LR-1: -3 to 2 dBm OC-12 LR-2: -3 to 2 dBm
|
Receiver sensitivity (maximum)
|
OC-12 MM: -26 dBm OC-12 SR: -23 dBm OC-12 IR-1: -28 dBm OC-12 LR-1: -28 dBm OC-12 LR-2: -28 dBm
|
RX overload
|
OC-12 MM: -6 dBm OC-12 SR: -8 dBm OC-12 IR-1: -8 dBm OC-12 LR-1: -8 dBm OC-12 LR-2: -8 dBm
|
Maximum receiver power damage
|
OC-12 MM: 5 dBm OC-12 SR: 5 dBm OC-12 IR-1: 5 dBm OC-12 LR-1: 5 dBm OC-12 LR-2: 5 dBm
|
2-Port, 4-Port, and 8-Port OC-12c/STM-4 POS SPA Overview
The 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA is a single-height SPA that installs into one SIP subslot. For the OC-12 SPAs, any given channel can be configured as either OC-3 or OC-12, so the per-port bandwidth can be either 155.52 Mbps or 622.08 Mbps respectively, depending on the customer configuration.
Note
When SFP modules are replaced, the SPA interface retains any previously-defined configurations. These configurations include settings for IP address, clock source, loopback, CRC, and POS flags.
The 8-port OC-12c/STM-4 POS SPA is a full-rate SPA; therefore, it can only be installed in subslots 1 or 2 of the SIP. The 2-Port OC-12c/STM-4 POS and 4-Port OC-12c/STM-4 POS SPAs are half-rate SPAs.
The following sections describe the 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA:
•
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs
•
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Interface Specifications
•
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Optical Transceiver Modules, Connectors, and Cables
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs
The 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA has three LEDs: two LEDs for each port on the SPA, and one STATUS LED as shown in Figure 3-29.
Note
Three different faceplates exist for the 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPAs. They each contain the same LEDs and the number of ports are 2, 4, and 8 respectively.
Figure 3-29 8-Port OC-12c/STM-4 Multirate POS SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-27 describes the 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs.
Table 3-27 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
SONET controller is shut down.
|
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Interface is shut down.
|
Green
|
On
|
Port is enabled by software, and loopback is off.
|
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Interface Specifications
The framer processes incoming and outgoing SONET frames. The framer operates at OC-12c/STM-4 line rates (622.08 Mbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the Layer 2 frame.
The 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA interface complies with the following IETF RFCs:
•
RFC 1662, PPP in HDLC-like Framing
•
RFC 2427, Multiprotocol Interconnect over Frame Relay Encapsulation
•
RFC 2615, PPP over SONET/SDH
2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA Optical Transceiver Modules, Connectors, and Cables
The 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA uses a small form-factor pluggable (SFP) optical transceiver module installed in each port for SONET multimode optical fiber connection (see Figure 3-30).
The 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA supports the following types of optical transceiver modules:
•
Multimode (MM) SFP module—SFP-OC12-MM
•
Short-reach (SR) SFP module—SFP-OC12-SR
•
Intermediate-reach (IR) SFP module (15 km)—SFP-OC12-IR1
•
Long-reach (LR) SFP module (40 km)—SFP-OC12-LR1
•
Long-reach (LR) SFP module (80 km)—SFP-OC12-LR2
Figure 3-30 SFP Optics Module
The SFP optical transceiver modules used with the 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA provide the following optical fiber options:
•
Multimode—622.08-Mbps, OC-12c/STM-4 optical fiber (SONET STS-12c or SDH STM-4)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
•
Single-mode—622.08-Mbps, OC-12c/STM-4 optical fiber (SONET STS-12c or SDH STM-4)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ± 0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-31) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use single-mode (for short-, intermediate- or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two OC-3-equipped or OC-12-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between the two of them.
Figure 3-31 LC -ype Cables
OC-12 Module Connections
Table 3-28 shows the OC-12 specifications of the optics on the 2-Port, 4-Port, and 8-Port OC-12c/STM-4 Multirate POS SPA.
Table 3-28 OC-12 Specifications
Specification
|
Description
|
Wavelength
|
OC-12 MM: 1270 nm to 1380 nm OC-12 SR: 1261 nm to 1360 nm OC-12 IR-1: 1293 nm to 1334 nm OC-12 LR-1: 1280 nm to 1335 nm OC-12 LR-2: 1480 nm to 1580 nm
|
Cabling distance (maximum)
|
OC-12 MM: 0.5 km (0.3 miles) OC-12 SR: 2 km (1.2 miles) OC-12 IR-1: 15 km (9.3 miles) OC-12 LR-1: 40 km (24.8 miles) OC-12 LR-2: 80 km (49.7 miles)
|
Operating case temperature range
|
OC-12 MM: 23 to 185oF (-5 to 85oC) OC-12 SR: 23 to 185oF (-5 to 85oC) OC-12 IR-1: 23 to 185oF (-5 to 85oC) OC-12 LR-1: 23 to 185oF (-5 to 85oC) OC-12 LR-2: 23 to 185oF (-5 to 85oC)
|
TX power
|
OC-12 MM: -20 to -14 dBm OC-12 SR: -15 to -8 dBm OC-12 IR-1: -15 to -8 dBm OC-12 LR-1: -3 to 2 dBm OC-12 LR-2: -3 to 2 dBm
|
Receiver sensitivity (maximum)
|
OC-12 MM: -26 dB OC-12 SR: -23 dBm OC-12 IR-1: -28 dBm OC-12 LR-1: -28 dBm OC-12 LR-2: -28 dBm
|
RX overload
|
OC-12 MM: -6 dBm OC-12 SR: -8 dBm OC-12 IR-1: -8 dBm OC-12 LR-1: -8 dBm OC-12 LR-2: -8 dBm
|
Maximum receiver power damage
|
OC-12 MM: 5 dBm OC-12 SR: 5 dBm OC-12 IR-1: 5 dBm OC-12 LR-1: 5 dBm OC-12 LR-2: 5 dBm
|
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA is a single-height SPA that installs in one SIP subslot, and provides SONET and SDH network connectivity with a bandwidth of 9.95 Gbps.
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA uses a 10-Gbps small form-factor pluggable (SFP) optical receptacle for each port allowing connection to single-mode optical fiber.
The following sections describe the 1-Port OC-192c/STM-64 POS/RPR XFP SPA:
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA Interface Specifications
•
1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical Transceiver Modules, Connectors, and Cables
1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA has six LEDs, as shown in Figure 3-32.
Figure 3-32 1-Port OC-192c/STM-64 POS/RPR XFP SPA Faceplate
1
|
WRAP LED
|
4
|
CARRIER LED
|
2
|
PASSTHRU LED
|
5
|
ACTIVE LED
|
3
|
MATESYNC LED
|
6
|
STATUS LED
|
Table 3-29 describes the 1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs.
Table 3-29 1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
WRAP
|
Off
|
Off
|
Port is not in wrap mode.
|
Green
|
On
|
Port is in wrap mode somewhere on the ring.
|
Amber
|
On
|
Port is in wrap mode locally.
|
PASSTHRU
|
Off
|
Off
|
Port is not in pass-through mode.
|
Amber
|
On
|
Port is in pass-through mode.
|
MATESYNC
|
Off
|
Off
|
Mate port is not synchronized.
|
Green
|
On
|
Mate port is synchronized.
|
CARRIER
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and there is a valid SONET signal without any alarms.
|
Amber
|
On
|
Port is enabled by software, and there is at least one alarm (LOS, LOF, RDI, and so on).
|
Blinking
|
SRP mode mismatch alarm is indicated.
|
ACTIVE
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and loopback is off.
|
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
1-Port OC-192c/STM-64 POS/RPR XFP SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-192c/STM-64 line rates (9.95 Gbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the STS-192c/STM-64 frame.
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA interface is compliant with the following RFCs:
•
RFC 1662, PPP in HDLC-like Framing
•
RFC 2615, PPP over SONET/SDH.
1-Port OC-192c/STM-64 POS/RPR XFP SPA Optical Transceiver Modules, Connectors, and Cables
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA uses a single-mode, 9.95 Gbps, OC-192c optical fiber (SONET STS-192c or SDH STM-64) optical transceiver module for SONET and SDH connection to the network.
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA supports the following types of optical transceiver modules:
•
Single-mode short-reach (SR) XFP module—XFP-10GLR-OC192SR
•
Single-mode intermediate-reach (IR) XFP module—XFP-10GER-OC192IR
•
Single-mode very-long reach (LR) XFP module—XFP-10GZR-OC192LR
Cisco Systems qualifies the optics that are approved for use with its SPAs.
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns (nominal diameter is approximately 10/125 microns) to connect your router to a network.
Figure 3-33 shows the cable type for use with the XFP optical transceiver module on the 1-Port OC-192c/STM-64 POS/RPR XFP SPA.
Figure 3-33 LC-Type Cable for the XFP Optical Transceiver Modules
OC-192 Module Connections
Table 3-30 shows the OC-192 specifications for use with the 1-Port OC-192c/STM-64 POS/RPR XFP SPA.
Table 3-30 OC-192 Specifications
Specification
|
Description
|
Wavelength
|
OC-192 SR-1: 1290 nm to 1330 nm OC-192 IR-2: 1530 nm to 1565 nm OC-192 LR-2: 1530 nm to 1565 nm
|
Cabling distance (maximum)
|
OC-192 SR-1: 2 km (1.2 miles) OC-192 IR-2: 40 km (24.8 miles) OC-192 LR-2: 50 miles (80 km)
|
Operating case temperature range
|
OC-192 SR-1: 23 to 158o F (-5 to 70o C) OC-192 IR-2: 23 to 158o F (-5 to 70o C) OC-192 LR-2: 23 to 158o F (-5 to 70o C)
|
Tx power
|
OC-192 SR-1: -6 dBm -1 dBm OC-192 IR-2: -1 dBm +2 dBm OC-192 LR-2: 0 to +4 dBm
|
Receiver sensitivity (maximum)
|
OC-192 SR-1: -11 dBm OC-192 IR-2: -14 dBm OC-192 LR-2: -24 dBm
|
RX overload
|
OC-192 SR-1: -1 dBm OC-192 IR-2: +2 dBm OC-192 LR-2: -7.0 dBm
|
Maximum receiver power damage
|
OC-192 SR-1: +5 dBm OC-192 IR-2: +5 dBm OC-192 LR-2: +5 dBm
|
2-Port and 4-Port Clear Channel T3/E3 Serial SPA Overview
The following sections describe the 2-Port and 4-Port Clear Channel T3/E3 SPA:
•
2-Port and 4-Port Clear Channel T3/E3 SPA LEDs
•
2-Port and 4-Port Clear Channel T3/E3 SPA Interface Specifications
•
2-Port and 4-Port Clear Channel T3/E3 SPA Cables and Connectors
2-Port and 4-Port Clear Channel T3/E3 SPA LEDs
The 2-Port and 4-Port Clear Channel T3/E3 SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-34.
Figure 3-34 4-Port Clear Channel T3/E3 Serial SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
4
|
RX (Receive) connector
|
2
|
A/L (Active/Loopback) LED
|
5
|
STATUS LED
|
3
|
TX (Transmit) connector
|
|
|
Table 3-31 describes the 2-Port and 4-Port Clear Channel T3/E3 SPA LEDs.
Table 3-31 2-Port and 4-Port Clear Channel T3/E3 SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid E3 or T3 signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and the SPA is being configured.
|
2-Port and 4-Port Clear Channel T3/E3 SPA Interface Specifications
The framer processes incoming and outgoing T3 (cbit, m13/m23, and unframe) and E3 (g751, g832, and unframe) frames. The framer operates at T3/E3 line rates (44.736 Mbps/34.368 Mbps) depending on the mode in which it is configured.
Packet data is transported with a user-configurable encapsulation (such as Point-to-Point Protocol [PPP] or High-Level Data Link Control [HDLC]), and is mapped to T3 and E3 frames. The encapsulations add transport overhead to the packet of data frames before transporting, and are stripped when a packet is transported to the far end.
The T3/E3 SPA interface is compliant with ANSI and Telco standards. The interface also provides support for Management Information Base (MIB) RFC 2496 and T1.231.
2-Port and 4-Port Clear Channel T3/E3 SPA Cables and Connectors
The interface connectors on the 2-Port and 4-Port Clear Channel T3/E3 SPA are 75-ohm coaxial Siemax types, with one connector and cable for transmit (TX) and one for receive (RX).
The following cables can be used with the 2-Port and 4-Port Clear Channel T3/E3 SPA. The cables have BNC connectors on one end and the Siemax connectors on the other.
•
CAB-T3E3-RF-BNC-M (T3 or E3 Cable, 1.0/2.3 RF to BNC-Male, 10 feet)
•
CAB-T3E3-RF-BNC-F (T3 or E3 Cable, 1.0/2.3 RF to BNC-Female, 10 feet)
•
CAB-T3E3-RF-OPEN (T3 or E3 Cable, 1.0/2.3 RF to BNC-Open end, 10 feet)
Note
The Cisco cable part numbers are 72-4124-01 (with male BNC end) and 72-4131-01 (with female BNC end).
Figure 3-34 shows the connectors on the 4-Port Clear Channel T3/E3 Serial SPA, and Table 3-32 describes the signal descriptions for these connectors.
Table 3-32 2-Port and 4-Port Clear Channel T3/E3 SPA Connectors
Connector Label
|
Meaning
|
TX
|
Transmitted signals appear on the center contact, and the outer shield is ground for the 75-ohm RG-59 coaxial cable you attach to the TX Siemax connector.
|
RX
|
Received signals appear on the center contact, and the outer shield is ground for the 75-ohm RG-59 coaxial cable you attach to the RX Siemax connector.
|
2-Port and 4-Port Channelized T3 Serial SPA Overview
The following sections describe the 2-Port and 4-Port Channelized T3 SPA:
•
2-Port and 4-Port Channelized T3 SPA LEDs
•
2-Port and 4-Port Channelized T3 SPA Interface Specifications
•
2-Port and 4-Port Channelized T3 SPA Cables and Connectors
2-Port and 4-Port Channelized T3 SPA LEDs
The 2-Port and 4-Port Channelized T3 SPA has three types of LEDs: two LEDs for each port on the SPA and one STATUS LED, as shown in Figure 3-35.
Figure 3-35 4-Port Channelized T3 SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
4
|
RX (Receive) connector
|
2
|
A/L (Active/Loopback) LED
|
5
|
STATUS LED
|
3
|
TX (Transmit) connector
|
|
|
Table 3-33 describes the 2-Port and 4-Port Channelized T3 SPA LEDs.
Table 3-33 2-Port and 4-Port Channelized T3 SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid T3 signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
2-Port and 4-Port Channelized T3 SPA Interface Specifications
The framer processes incoming and outgoing T3 frames (cbit, m13/m23, and unframe). The framer operates at T3 line rates (44.2 Mbps).
Packet data is transported with a user-configurable encapsulation (such as Point-to-Point Protocol [PPP] or High-Level Data Link Control [HDLC]), and is mapped to T3 frames. The encapsulations add transport overhead to the packet of data frames before transporting, and are stripped when a packet is transported to the far end.
The T3 SPA interface is compliant with ANSI and Telco standards. The interface also provides support for Management Information Base (MIB) RFC 2495, RFC 2496, and T1.231.
2-Port and 4-Port Channelized T3 SPA Cables and Connectors
The interface connectors on the 2-Port and 4-Port Channelized T3 SPA are 75-ohm coaxial Siemax types, with one connector and cable for transmit (TX) and one for receive (RX).
The following cables can be used with the 2-Port and 4-Port Channelized T3 SPA. The cables have BNC connectors on one end and the Siemax connectors on the other.
•
CAB-T3E3-RF-BNC-M (T3 or E3 Cable, 1.0/2.3 RF to BNC-Male, 10 feet)
•
CAB-T3E3-RF-BNC-F (T3 or E3 Cable, 1.0/2.3 RF to BNC-Female, 10 feet)
•
CAB-T3E3-RF-OPEN (T3 or E3 Cable, 1.0/2.3 RF to BNC-Open end, 10 feet)
Note
The Cisco cable part numbers are 72-4124-01 (with Male BNC end) and 72-4131-01 (with Female BNC end).
Figure 3-35 shows the connectors on the 4-Port Channelized T3 SPA, and Table 3-34 provides the signal descriptions for these connectors.
Table 3-34 2-Port and 4-Port Channelized T3 SPA Connectors
Connector Label
|
Meaning
|
TX
|
Transmitted signals appear on the center contact, and the outer shield is ground for the 75-ohm RG-59 coaxial cable you attach to the TX Siemax connector.
|
RX
|
Received signals appear on the center contact, and the outer shield is ground for the 75-ohm RG-59 coaxial cable you attach to the RX Siemax connector.
|
4-Port Serial Interface SPA Overview
The following sections describe the 4-Port Serial Interface SPA:
•
4-Port Serial Interface SPA LEDs
•
4-Port Serial Interface SPA Interface Specifications
•
4-Port Serial Interface SPA Cables, Connectors, and Pinouts
4-Port Serial Interface SPA LEDs
The 4-Port Serial Interface SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-36.
Figure 3-36 4-Port Serial Interface SPA Faceplate
1
|
ACTIVE LED
|
3
|
STATUS LED
|
2
|
CD/LB (Carrier Detect/Loopback) LED
|
|
|
Table 3-35 describes the 4-Port Serial Interface SPA LEDs.
Table 3-35 4-Port Serial Interface LEDs
LED Label
|
Color
|
State
|
Function
|
ACTIVE
|
Off
|
Off
|
The SPA port is not enabled by the field-programmable gate array (FPGA).
The SPA port does not have any frame activity on RX/TX Layer 1.
|
| |
Green
|
Blinking
|
The SPA port is enabled by the FPGA, and it has Rx/Tx Layer 1 frame activity.
|
| |
Amber
|
On
|
This state is unused.
|
CD/LB
|
Off
|
Off
|
The SPA port is not enabled.
|
| |
Green
|
On
|
The SPA port is enabled, and DTR, DSR, RTS, CTS, or DCD is active.
|
| |
Amber
|
On
|
The SPA port is enabled, and local loopback or internal loopback is active.
|
STATUS
|
Off
|
Off
|
The SPA is powered off (power is not within required specification) or Status On conditions are not met.
|
Green
|
On
|
The SPA is powered on and operational (power is within required specifications and initialization is complete).
The following conditions must be met before the STATUS LED goes on:
• The SPA is correctly connected and receiving power.
• The SPA-equipped card or router contains a valid microcode version that has been downloaded successfully.
• The bus recognizes the SPA.
• The SPA is up to date on the FPD versions required by the router software.
|
Amber
|
On
|
The SPA is powered on but initializing (power is within required specifications, but the hardware and software initialization sequence is not complete).
|
4-Port Serial Interface SPA Interface Specifications
The 4-Port Serial Interface SPA supports six interfaces in DCE and DTE mode:
•
V.35
•
EIA/TIA-232
•
EIA/TIA-449
•
EIA/TIA-530
•
EIA/TIA-530A
•
X.21
The 4-Port Serial Interface SPA provides up to four synchronous serial interfaces. Each port allows a maximum bandwidth of 8064 Kbps except for the X.21 and EIA/TIA-232 interfaces.
Use EIA/TIA-232 for speeds of 128 kilobits per second (kbps) and below. Use X.21 for speeds less than 2 Mbps. Use EIA/TIA-449, V.35, EIA/TIA-530, or EIA/TIA-530A for higher speeds.
4-Port Serial Interface SPA Cables, Connectors, and Pinouts
The 4-Port Serial Interface SPA uses Smart Serial cable interfaces that support two independent serial interface ports. The serial end of the Smart Serial cable is a 26-pin connector.
Table 3-36 lists the 4-Port Serial Interface SPA cable interfaces.
Table 3-36 4-Port Serial Interface SPA Cables
Product Number
|
Cable Type
|
Length
|
Connector Type
|
CAB-SS-V35MT
|
V.35 DTE
|
10 feet (3 meters)
|
Male
|
CAB-SS-V35FC
|
V.35 DCE
|
10 feet (3 meters)
|
Female
|
CAB-SS-232MT
|
EIA/TIA-232 DTE
|
10 feet (3 meters)
|
Male
|
CAB-SS-232FC
|
EIA/TIA-232 DCE
|
10 feet (3 meters)
|
Female
|
CAB-SS-449MT
|
EIA/TIA-449 DTE
|
10 feet (3 meters)
|
Male
|
CAB-SS-449FC
|
EIA/TIA-449 DCE
|
10 feet (3 meters)
|
Female
|
CAB-SS-X21MT
|
X.21 DTE
|
10 feet (3 meters)
|
Male
|
CAB-SS-X21FC
|
X.21 DCE
|
10 feet (3 meters)
|
Female
|
CAB-SS-530MT
|
EIA/TIA-530 DTE
|
10 feet (3 meters)
|
Male
|
CAB-SS-530AMT
|
EIA/TIA-530A DTE
|
10 feet (3 meters)
|
Male
|
Figure 3-37 shows the Smart Serial cable connectors.
Figure 3-37 Smart Serial Cable Connectors
Table 3-37 lists the connector pinouts for the Smart Serial connectors that interface at the 4-Port Serial Interface SPA ports.
Table 3-37 Smart Serial Connector Pinouts
Pin
|
Signal
|
Pin
|
Signal
|
1
|
O_TXD/RXD+
|
14
|
O_TXD/RXD-
|
2
|
O_TXCE/RXC+
|
15
|
O_TXCE/RXC-
|
3
|
B_TXC/TXC+
|
16
|
B_TXC/TXC-
|
4
|
I_RXC/TXCE+
|
17
|
I_RXC/TXCE-
|
5
|
I_RXD/TXD+
|
18
|
I_RXD/TXD-
|
6
|
B_DCD/DCD+
|
19
|
B_DCD/DCD-
|
7
|
O_DTR/DSR+
|
20
|
O_DTR/DSR-
|
8
|
O_RTS/CTS+
|
21
|
MODE2
|
9
|
O_RTS/CTS-
|
22
|
MODE1
|
10
|
I_CTS/RTS-
|
23
|
MODE0
|
11
|
I_CTS/RTS+
|
24
|
MODEDCE
|
12
|
I_DSR/DTR+
|
25
|
I_DSR/DTR-
|
13
|
B_LL/LL+
|
26
|
GND
|
8-Port Channelized T1/E1 SPA Overview
The following sections describe the 8-Port Channelized T1/E1 Serial SPA:
•
8-Port Channelized T1/E1 Serial SPA LEDs
•
8-Port Channelized T1/E1 Serial SPA Interface Specifications
•
8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts
8-Port Channelized T1/E1 Serial SPA LEDs
The 8-Port Channelized T1/E1 Serial SPA has three types of LEDs: two LEDs for each port on the SPA, and one STATUS LED, as shown in Figure 3-38.
Figure 3-38 8-Port Channelized T1/E1 Serial SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-38 describes the 8-Port Channelized T1/E1 Serial SPA LEDs.
Table 3-38 8-Port Channelized T1/E1 Serial SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, and there is a valid T1 or E1 signal without any alarms.
|
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
Green
|
On
|
Port is enabled by software, loopback is off.
|
Amber
|
On
|
Port is enabled by software, loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
8-Port Channelized T1/E1 Serial SPA Interface Specifications
The E1 interface on the 8-Port Channelized T1/E1 Serial SPA uses RJ-48c receptacles for E1 (120-ohm) cables with RJ-45 connectors. You can use all ports simultaneously. Each E1 connection supports interfaces that meet G.703 standards. The RJ-45 connection does not require an external transceiver. The E1 ports are E1 interfaces that use 120-ohm shielded twisted pair (STP) cables.
Caution 
Shielded T1/E1 cables must be used to comply with FCC/EN55022/CISPR22 Class A emissions requirements.
8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts
Figure 3-39 shows an RJ-45 connector.
Figure 3-39 RJ-45 Connector
Table 3-39 describes the signals and connector pinouts for RJ-45 cable connectors.
Table 3-39 RJ-45 Connector Pinouts
Pin
|
Signal
|
Description
|
1
|
RX-
|
Receive ring -
|
2
|
RX+
|
Receive tip +
|
3
|
NC
|
No connection
|
4
|
TX-
|
Transmit ring -
|
5
|
TX+
|
Transmit tip +
|
6
|
NC
|
No connection
|
7
|
NC
|
No connection
|
8
|
NC
|
No connection
|
1-Port Channelized STM-1/OC-3 SPA Overview
The following sections describe the 1-Port Channelized STM-1/OC-3 SPA:
•
1-Port Channelized STM-1/OC-3 SPA LEDs
•
1-Port Channelized STM-1/OC-3 SPA Interface Specifications
•
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors
1-Port Channelized STM-1/OC-3 SPA LEDs
The 1-Port Channelized STM-1/OC-3 SPA has three types of LEDs: a C\A LED, an A/L LED, and a STATUS LED, as shown in Figure 3-40.
Figure 3-40 1-Port Channelized STM-1/OC-3 SPA Faceplate
1
|
C/A (Carrier/Alarm) LED
|
3
|
STATUS LED
|
2
|
A/L (Active/Loopback) LED
|
|
|
Table 3-40 describes the 1-Port Channelized STM-1/OC-3 SPA LEDs.
Table 3-40 1-Port Channelized STM-1/OC-3 SPA LEDs
LED Label
|
Color
|
State
|
Meaning
|
C/A
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and there is a valid T3 signal without any alarms.
|
| |
Amber
|
On
|
Port is enabled by software, and there is at least one alarm.
|
A/L
|
Off
|
Off
|
Port is not enabled by software.
|
| |
Green
|
On
|
Port is enabled by software, and loopback is off.
|
| |
Amber
|
On
|
Port is enabled by software, and loopback is on.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
| |
Green
|
On
|
SPA is ready and operational.
|
| |
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
1-Port Channelized STM-1/OC-3 SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-3c/STM-1 line rates (155.52 Mbps).
Packet data is transported with a user-configured encapsulation (such as Point-to-Point Protocol [PPP]), and is mapped into the STS-3c/STM-1 frame.
The 1-Port Channelized STM-1/OC-3 SPAinterface is compliant with RFC 1619, PPP over SONET/SDH, and RFC 1662, PPP in HDLC-like Framing. The 1-Port Channelized STM-1/OC-3 SPA also provides support for SNMP v1 agent (RFC 1155-1157), and Management Information Base (MIB) II (RFC 1213).
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors
The 1-Port Channelized STM-1/OC-3 SPAuses a small form-factor pluggable (SFP) optical transceiver module installed in the port for SONET and SDH single-mode and multimode optical fiber connection (Figure 3-41).
Figure 3-41 SFP Optics Module
The SFP optical transceiver modules used with the 1-Port Channelized STM-1/OC-3 SPA provide the following optical fiber options:
•
Multimode—155-Mbps, OC-3c/STM-1 optical fiber (SONET STS-3c or SDH STM-1)
Use a multimode optical fiber that has a core or cladding diameter of 62.5/125 microns.
•
Single-mode—155-Mbps, OC-3c/STM-1 optical fiber (SONET STS-3c or SDH STM-1)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ± 0.5 microns. (Nominal diameter is approximately 10/125 microns.)
For single-mode and multimode optical fiber connections, you can use either a duplex LC-type cable (see Figure 3-42) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Use single-mode (for intermediate- or long-reach configurations) or multimode optical fiber cable to connect your router to a network or to connect two 1-Port Channelized STM-1/OC-3 SPA-equipped routers back-to-back.
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between the two of them.
Figure 3-42 LC-Type Cables
Cisco WebEx Node for ASR 1000 Series Overview
The Cisco WebEx Node for Cisco ASR 1000 Series SPA (also referred to as the Cisco WebEx Node SPA) is a full-height SPA that improves the functionality of WebEx meeting services. The traffic between the enterprise network and the WebEx Data Center is decreased, greatly reducing Internet bandwidth requirements.
Each Cisco WebEx Node SPA can be configured to perform either web conferencing or voice and video conferencing but not both features on the same SPA. The Cisco WebEx Node SPA provides a virtual service engine interface (with a minimum bandwidth of 2.5 GB) to handle the TCP/IP traffic for all services running on the SPA.
Cisco WebEx Node SPA LEDs
The Cisco WebEx Node SPA has three LEDs and one button, as shown in Figure 3-43.
Note
The covered port on the faceplate near the STATUS LED is disabled and not intended for customer use.
Figure 3-43 Cisco WebEx Node SPA Faceplate
1
|
System shutdown button
|
4
|
Unused Ethernet port location
|
2
|
SYS LED
|
5
|
STATUS LED
|
3
|
DISK LED
|
|
|
Note
Because the system shutdown button is recessed, you must use the tip of a pen or similar object to depress this button and initiate a shutdown of the SPA.
Table 3-41 describes the Cisco WebEx Node SPA LEDs and Shutdown button.
Table 3-41 Cisco WebEx Node SPA Front Shutdown Button and LEDs
LED Label
|
Color
|
State
|
Meaning
|
Shutdown Button
|
|
|
A recessed button that can shut down the system. This is an alternate method to using the shutdown command.
|
SYS
|
Off
|
Off
|
System is shut down and ready for physical removal.
|
| |
Green
|
On
|
System is on and running.
|
| |
Green
|
Flashing
|
System shutdown is in progress.
|
DISK
|
Off
|
Off
|
Hard drive is inactive.
|
| |
Green
|
On
|
Hard drive is active.
|
STATUS
|
Off
|
Off
|
SPA power is off.
|
Green
|
On
|
SPA is ready and operational.
|
Amber
|
On
|
SPA power is on and good, and SPA is being configured.
|
Blinking
|
SPA is underging FPD upgrade operation.
|
Note
Because the Cisco WebEx Node SPA is a services type of SPA, it does not support routable interfaces.