Table Of Contents
Overview: Cisco 7600 Series Router Shared Port Adapters
Checking Hardware and Software Compatibility
Cisco 7600 SIP-400 Oversubscription Guidelines
2-Port and 4-Port Channelized T3 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
2-Port and 4-Port Clear Channel T3/E3 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
8-Port Channelized T1/E1 SPA Overview
8-Port Channelized T1/E1 SPA LEDs
8-Port Channelized T1/E1 SPA Interface Specifications
8-Port Channelized T1/E1 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
1-Port Channelized STM-4/OC-12 SPA Overview
1-Port Channelized STM-4/OC-12 SPA LEDs
1-Port Channelized STM-4/OC-12 SPA Interface Specifications
1-Port Channelized STM-4/OC-12 SPA Cables and Connectors
2-Port and 4-Port OC-3c/STM-1 ATM SPA Overview
2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs
2-Port and 4-Port OC-3c/STM-1 ATM SPA Interface Specifications
2-Port and 4-Port OC-3c/STM-1 ATM SPA Cables and Connectors
2-Port and 4-Port OC-3c/STM-1 POS SPA Overview
OC-3c/STM-1 POS SPA Interface Specifications
OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables
1-Port OC-12c/STM-4 ATM SPA Overview
1-Port OC-12c/STM-4 ATM SPA LEDs
1-Port OC-12c/STM-4 ATM SPA Interface Specifications
1-Port OC-12c/STM-4 ATM SPA Cables and Connectors
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
1-Port OC-48c/STM-16 ATM SPA Overview
1-Port OC-48c/STM-16 ATM SPA LEDs
1-Port OC-48c/STM-16 ATM SPA Interface Specifications
1-Port OC-48c/STM-16 ATM SPA Cables and Connectors
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
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
1-Port OC-192c/STM-64 POS/RPR SPA Overview
1-Port OC-192c/STM-64 POS/RPR SPA LEDs
1-Port OC-192c/STM-64 POS/RPR SPA Interface Specifications
1-Port OC-192c/STM-64 POS/RPR SPA Fixed Optical Transceiver, 40-Pin Connector, and Cables
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
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Overview
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA POS SPA LEDs
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Interface Specifications
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Fixed Optical Transceiver, 40-pin Connector, and Cables
4-Port and 8-Port Fast Ethernet SPA Overview
4-Port and 8-Port Fast Ethernet SPA LEDs
Cables, Connectors, and Pinouts
1-Port 10-Gigabit Ethernet SPA Overview
1-Port 10-Gigabit Ethernet SPA LEDs
1-Port 10-Gigabit Ethernet SPA Cables and Connectors
XFP Port Cabling Specifications
XFP Optical Transmit and Receive Specifications
XFP Module Ordering Information
2-Port Gigabit Ethernet SPA Overview
2-Port Gigabit Ethernet SPA LEDs
2-Port Gigabit Ethernet SPA Cables and Connectors
SFP Module Cabling and Connection Equipment
5-Port Gigabit Ethernet SPA Overview
5-Port Gigabit Ethernet SPA LEDs
5-Port Gigabit Ethernet SPA Cables, Connectors, and Pinouts
SFP Module Cabling and Connection Equipment
10-Port Gigabit Ethernet SPA Overview
10-Port Gigabit Ethernet SPA LEDs
10-Port Gigabit Ethernet SPA Cables, Connectors, and Pinouts
SFP Module Cabling and Connection Equipment
1-Port Channelized OC-3 STM1 ATM CEoP SPA Overview
1-Port Channelized OC-3 STM1 ATM CEoP SPA LEDs
1-Port Channelized OC-3 STM1 ATM CEoP SPA Interface Specifications
1-Port Channelized OC-3 STM1 ATM CEoP SPA Optical Transeiver Modules and Cables
24-Port Channelized T1/E1 ATM CEoP SPA Overview
24-Port Channelized T1/E1 ATM CEoP SPA LEDs
24-Port Channelized T1/E1 ATM CEoP SPA Interface Specifications
24-Port Channelized T1/E1 ATM CEoP SPA Cables and Connectors
24-Port Channelized T1/E1 ATM CEoP SPA Patch Panel
2-Port Channelized T3/E3 ATM CEoP SPA
2-Port Channelized T3/E3 ATM CEoP SPA LEDs
2-Port Channelized T3/E3 ATM CEoP SPA Interface Specifications
2-Port Channelized T3/E3 ATM CEoP SPA Cables and Connectors
Overview: Cisco 7600 Series Router Shared Port Adapters
This chapter describes the shared port adapters (SPAs) that are supported on the Cisco 7600 series routers and contains the following sections:
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2-Port and 4-Port Channelized T3 SPA Overview
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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 SPA interface processors (SIPs) or SPAs within a system are compatible, but it does provide the minimum Cisco IOS requirements for individual hardware modules or components.
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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. It is also important not to exceed the bandwidth of the SIP. For information on SIP bandwidth, see Chapter 2, "SIP Summary."
Table 2-1 provides information about the bandwidth for each port (per-port bandwidth) on a SPA, as well as the cumulative bandwidth (total bandwidth) for all ports available on the SPA.
Cisco 7600 SIP-400 Oversubscription Guidelines
As of Cisco IOS Release 12.2(18)SXF, when using the Cisco 7600 SIP-400 with the 2-Port Gigabit Ethernet SPA or the 1-Port OC-48c/STM-16 ATM SPA, consider the following oversubscription guidelines:
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For example, if you insert the SPA-5x1GE into the SIP-400, where SPAs already inserted have consumed at least 23 SPI ports, the following error message will be posted on the console:SPI-4 port limit exceeded, SPA-5X1GE in subslot 3 has been powered down.
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The following table lists the the different SPA types and the total SPI ports consumed by them on a SIP-400:
2-Port and 4-Port Channelized T3 SPA Overview
The following sections describe the 2-Port and 4-Port Channelized T3 SPA:
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2-Port and 4-Port Channelized T3 SPA LEDs
The 2-Port and 4-Port Channelized T3 SPA has three types of LEDs. There are two LEDs for each port on the SPA, and one STATUS LED. Figure 2-1 shows an example of these LEDs on a 4-Port Channelized T3 SPA:
Figure 2-1 4-Port Channelized T3 SPA Faceplate
C/A (Carrier/Alarm) LED
RX (Receive) connector
A/L (Active Loopback) LED
STATUS LED
TX (Transmit) connector
The 2-Port and 4-Port Channelized T3 SPA LEDs are described in Table 2-2.
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 on one end and the Siemax connectors on the other.
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Figure 2-1 shows the Siemax connectors on the 2-Port and 4-Port Channelized T3 SPA, and Table 2-3 provides the signal descriptions for these connectors.
2-Port and 4-Port Clear Channel T3/E3 SPA Overview
The following sections describe the 2-Port and 4-Port Clear Channel T3/E3 SPA:
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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. There are two LEDs for each port on the SPA, and one STATUS LED. Figure 2-2 shows an example of these LEDs on a 4-Port Clear Channel T3/E3 SPA.
Figure 2-2 4-Port Clear Channel T3/E3 SPA Faceplate
C/A (Carrier/Alarm) LED
RX (Receive) connector
A/L (Active Loopback) LED
STATUS LED
TX (Transmit) connector
The 2-Port and 4-Port Clear Channel T3/E3 SPA LEDs are described in Table 2-4.
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 (44.2/34.0 Mbps) depending on which mode it is configured in.
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 on one end and the Siemax connectors on the other.
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Figure 2-2 shows the connectors on the 4-Port Clear Channel T3/E3 SPA, and Table 2-5 describes the signal descriptions for these connectors.
8-Port Channelized T1/E1 SPA Overview
The following sections describe the 8-Port Channelized T1/E1 SPA:
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8-Port Channelized T1/E1 SPA LEDs
The 8-Port Channelized T1/E1 SPA has three types of LEDs. There are two LEDs for each port on the SPA, and one STATUS LED as shown in Figure 2-3.
Figure 2-3 8-Port Channelized T1/E1 SPA Faceplate
The 8-Port Channelized T1/E1 SPA LEDs are described in Table 2-6.
8-Port Channelized T1/E1 SPA Interface Specifications
The E1 interface on the 8-Port Channelized T1/E1 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 unshielded twisted pair (UTP) cables.
8-Port Channelized T1/E1 SPA Cables, Connectors, and Pinouts
Figure 2-4 shows an RJ-45 connector.
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Figure 2-4 RJ-45 Connector
Table 2-7 describes the signals and connector pinouts for RJ-45 cable connectors.
1-Port Channelized STM-1/OC-3 SPA Overview
The following sections describe the 1-Port Channelized STM-1/OC-3 SPA :
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1-Port Channelized STM-1/OC-3 SPA LEDs
The 1-Port Channelized STM-1/OC-3 SPA has two types of LEDs: an A/L LED for each port and a STATUS LED, as shown in Figure 2-5.
Figure 2-5 1-Port Channelized STM-1/OC-3 SPA Faceplate
The 1-Port Channelized STM-1/OC-3 SPA LEDs are described in Table 2-2.
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 SPA interface 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 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 2-6).
Figure 2-6 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:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 2-15) 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 2-7 LC Type Cables
1-Port Channelized STM-4/OC-12 SPA Overview
The following sections describe the 1-Port Channelized STM-1/OC-3 SPA :
The following sections describe the 1-Port Channelized STM-4/OC-12 SPA:
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1-Port Channelized STM-4/OC-12 SPA LEDs
The 1-Port Channelized STM-4/OC-12 SPA has two types of LEDs: an A/L LED for each port and a STATUS LED, as shown in Figure 2-5.
Figure 2-8 1-Port Channelized STM-4/OC-12 SPA Faceplate
The 1-Port Channelized STM-4/OC-12 SPALEDs are described in Table 2-2.
1-Port Channelized STM-4/OC-12 SPA Interface Specifications
The framer processes incoming and outgoing SONET or SDH frames. The framer operates at OC-12/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-12/STM-4 frame.
The 1-Port Channelized STM-4/OC-12 SPA interface is compliant with RFC 1619, PPP over SONET/SDH, and RFC 1662, PPP in HDLC-like Framing. The 1-Port Channelized STM-4/OC-12 SPA also provides support for SNMP v1 agent (RFC 1155-1157), and Management Information Base (MIB) II (RFC 1213).
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1-Port Channelized STM-4/OC-12 SPA Cables and Connectors
The 1-Port Channelized STM-4/OC-12 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 2-6).
Figure 2-9 SFP Optics Module
The SFP optical transceiver modules used with the 1-Port Channelized STM-4/OC-12 SPA provide the following optical fiber options:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 2-15) 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-4/OC-12 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 2-10 LC Type Cables
2-Port and 4-Port OC-3c/STM-1 ATM SPA Overview
The following sections describe the 2-Port and 4-Port OC-3c/STM-1 ATM SPA:
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2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs
The 2-Port and 4-Port OC-3c/STM-1 ATM SPA has three types of LEDs. There are two LEDs for each port on the SPA, and one STATUS LED. Figure 2-11 shows an example of these LEDs on a 4-Port OC-3c/STM-1 ATM SPA:
Figure 2-11 4-Port OC-3c/STM-1 ATM SPA Faceplate
The 2-Port and 4-Port OC-3c/STM-1 ATM SPA LEDs are described in Table 2-10.
2-Port and 4-Port OC-3c/STM-1 ATM SPA Interface Specifications
The physical layer interface for the 2-Port and 4-Port OC-3c/STM-1 ATM SPA is Optical Carrier-3 (OC-3), and the data link layer is designed to comply with ATM specifications. The 2-Port and 4-Port OC-3c/STM-1 ATM SPA provides up to four 155-Mbps OC-3 network interfaces for all supported platforms.
Each SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to single-mode or multimode optical fiber.
2-Port and 4-Port OC-3c/STM-1 ATM SPA Cables and Connectors
The 2-Port and 4-Port OC-3c/STM-1 ATM SPAs provide the following optical fiber options:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 2-12) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 2-12 Duplex Patch Cable with LC-Type Connectors
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 OC-3-equipped routers back-to-back.
Long-range SFP optics modules (for long-reach configurations) cannot be connected back-to-back without using an attenuator between the two of them.
2-Port and 4-Port OC-3c/STM-1 POS SPA Overview
The 2-Port and 4-Port OC-3c/STM-1 POS SPAs are single-height SPAs that install into one SIP subslot. The OC-3c/STM-1 POS SPAs with small form-factor pluggable (SFP) optical transceiver modules provide SONET and SDH network connectivity with a per-port bandwidth of 155.52 Mbps. For more information about SPA bandwidth, see the "Bandwidth Oversubscription" topic in this chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the "Carrier Card and SPA Product Overview" chapter in this guide.
The following sections describe the 2-Port and 4-Port OC-3c/STM-1 POS SPA:
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OC-3c/STM-1 POS SPA LEDs
The 2-Port and 4-Port OC-3c/STM-1 POS SPAs have three types of LEDs. There are two LEDs for each port on the SPA, and one Status LED. Figure 2-13 shows an example of these LEDs on a 4-Port OC-3c/STM-1 POS SPA.
Figure 2-13 4-Port OC-3c/STM-1 POS SPA Faceplate
The 2-Port and 4-Port OC-3c/STM-1 POS SPA LEDs are described in Table 2-11.
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 (155.52 Mbps) line rates.
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 OC-3c/STM-1 POS SPA interface is compliant with RFC 1619, PPP over SONET/SDH, and RFC 1662, PPP in HDLC-like Framing. The OC-3c/STM-1 POS SPA also provides support for SNMP agent v1 (RFC 1155-1157), and Management Information Base (MIB) II (RFC 1213).
OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables
The 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.
Figure 2-14 SFP Optics Module
The SFP optical transceiver modules used with the POS SPAs provide the following optical fiber options:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 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 OC-3c/STM-1-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 2-15 LC Type Cables
1-Port OC-12c/STM-4 ATM SPA Overview
The following sections describe the 1-Port OC-12c/STM-4 ATM SPA:
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1-Port OC-12c/STM-4 ATM SPA LEDs
The 1-Port OC-12c/STM-4 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 2-16.
Figure 2-16 1-Port OC-12c/STM-4 ATM SPA Faceplate
The 1-Port OC-12c/STM-4 ATM SPA LEDs are described in Table 2-12.
1-Port OC-12c/STM-4 ATM SPA Interface Specifications
The physical layer interface for the 1-Port OC-12c/STM-4 ATM SPA is Optical Carrier-12 (OC-12), and the 1-Port OC-12c/STM-4 ATM SPA is designed to comply with ATM specifications. The 1-Port OC-12c/STM-4 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 OC-12c/STM-4 ATM SPA Cables and Connectors
The 1-Port OC-12c/STM-4 ATM SPA provides the following optical fiber options:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 2-12) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
1-Port OC-12c/STM-4 POS SPA Overview
The 1-Port OC-12c/STM-4 POS SPA is single-height SPA that 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 SPA bandwidth, see the "Bandwidth Oversubscription" topic in this chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Product Overview" chapter in this guide.
The following sections describe the 1-Port OC-12c/STM-4 POS SPA:
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1-Port OC-12c/STM-4 POS SPA LEDs
The 1-Port OC-12c/STM-4 POS SPA has three types of LEDs. There are two LEDs for each port on the SPA, and one STATUS LED. Figure 2-17 shows an example of these LEDs on a 1-Port OC-12c/STM-4 POS SPA.
Figure 2-17 1-Port OC-12c/STM-4 POS SPA Faceplate
The 1-Port OC-12c/STM-4 POS SPA LEDs are described in Table 2-13.
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:
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The 1-Port OC-12c/STM-4 POS SPA also provides support for SNMP v1 agent (RFC 1155-1157) and RFC 1213:
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1-Port OC-12c/STM-4 POS SPA SFP Optical Transceiver Modules and Cables
The 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 2-18).
Cisco Systems 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:
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Figure 2-18 SFP Optics Module
The SFP optical transceiver modules used with the POS SPAs provide the following optical fiber options:
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Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
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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 2-19) 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 2-19 LC-Type Cable
1-Port OC-48c/STM-16 ATM SPA Overview
The following sections describe the 1-Port OC-48c/STM-16 ATM SPA:
•
•
•
1-Port OC-48c/STM-16 ATM SPA LEDs
The 1-Port OC-48c/STM-16 ATM SPA has three LEDs, as shown in Figure 2-20.
Figure 2-20 1-Port OC-48c/STM-16 ATM SPA Faceplate
The 1-Port OC-48c/STM-16 ATM SPA LEDs are described in Table 2-14.
1-Port OC-48c/STM-16 ATM SPA Interface Specifications
The physical layer interface for the 1-port OC-48 ATM SPA is Optical Carrier-48 (OC-48), and the 1-port OC-48 ATM SPA is designed to comply with ATM specifications. The 1-port OC-48 ATM SPA provides one 2.488-Gbps ATM network interface for all supported platforms.
Each 1-port OC-48 ATM SPA has one duplex LC-type receptacle that allows connection to single-mode optical fiber.
1-Port OC-48c/STM-16 ATM SPA Cables and Connectors
Use single-mode (for intermediate-configurations) optical fiber cable to connect your router to a network or to connect two OC-48-equipped routers back-to-back.
The SPA-OC48 accepts an SFP module with a duplex LC-type receptacle that allows connection to single-mode optical fiber. For single-mode optical fiber connections, you can use either a duplex LC-type cable (see Figure 2-21) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 2-21 Duplex Patch Cable with LC-Type Connectors
1-Port OC-48c/STM-16 POS SPA Overview
The 1-Port OC-48c/STM-16 POS SPA is a single-height SPA that is installed in a SIP subslot. The 1-Port OC-48c/STM-16 POS SPA provides RPR over SONET (IEEE 802.17), SRP over SONET (Cisco Proprietary), and Packet over SONET (POS) network connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the "Bandwidth Oversubscription" topic in this chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Product Overview" chapter in this guide.
The following sections describe the 1-Port OC-48c/STM-16 POS SPA:
•
•
1-Port OC-48c/STM-16 POS SPA LEDs
The 1-Port OC-48c/STM-16 POS SPA has six LEDs, as shown in Figure 2-29.
Figure 2-22 1-Port OC-48c/STM-16 POS SPA Faceplate
WRAP LED
CARRIER LED
PASSTHRU LED
ACTIVE LED
MATESYNC LED
A/L (Active Loopback) LED
C/A (Carrier/Alarm) LED
STATUS LED
Note
The 1-Port OC-48c/STM-16 POS SPA LEDs are described in Table 3-17.
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:
•
•
•
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 type of optical transceiver module:
•
•
•
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 2-23 shows the cable type for use with the XFP optical transceiver module on the 1-Port OC-48c/STM-16 POS SPA.
Figure 2-23 LC-Type Cable for the SFP Optical Transceiver Modules
Note
2-Port and 4-Port OC-48c/STM-16 POS SPA
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
The 2-Port and 4-Port OC-48c/STM-16 POS SPA has five unique LEDs, as shown in Figure 2-20.
Figure 2-24 2-Port OC-48c/STM-16 POS SPA Faceplate
PTH (Pass Through) LED
ACT (Active Loopback) LED
PRT (Protect) LED
STATUS LED
CAR (Carrier Alarm) LED
The 2-Port and 4-Port OC-48c/STM-16 POS SPA LEDs are described in Table 2-14.
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 the 2-Port and 4-Port OC-48c/STM-16 POS SPA is designed to comply with ATM specifications. The 2-Port and 4-Port OC-48c/STM-16 POS SPA provides one 2.488-Gbps ATM network interface for all supported platforms.
Each port on the 2-Port and 4-Port OC-48c/STM-16 POS SPA has one duplex LC-type receptacle that allows connection to single-mode optical fiber.
2-Port and 4-Port OC-48c/STM-16 POS SPA Cables, Optical Transceiver Modules, and Connectors
Use single-mode (for intermediate-configurations) optical fiber cable to connect your router to a network or to connect two OC-48-equipped routers back-to-back.
The 2-Port and 4-Port OC-48c/STM-16 POS SPA supports the following types of optical transceiver modules:
•
•
•
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 2-21) or two simplex LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 2-25 Duplex Patch Cable with LC-Type Connectors
1-Port OC-192c/STM-64 POS/RPR SPA Overview
The 1-Port OC-192c/STM-64 POS/RPR SPA is a double-height SPA that is installed in two SIP subslots. The 1-Port OC-192c/STM-64 POS/RPR SPA provides SONET and SDH network connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the "Bandwidth Oversubscription" section on page 2-2. For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Compatibility" chapter in this guide.
The 1-Port OC-192c/STM-64 POS/RPR SPA uses a single,10-Gbps fixed optical receptacle allowing a connection to single-mode optical fiber. For more information on the optical fiber cables used with this SPA, see the "OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables" section.
The following sections describe the 1-Port OC-192c/STM-64 POS/RPR SPA:
•
•
•
1-Port OC-192c/STM-64 POS/RPR SPA LEDs
The 1-Port OC-192c/STM-64 POS/RPR SPA has six LEDs, as shown in Figure 2-26.
Figure 2-26 1-Port OC-192c/STM-64 POS/RPR SPA Faceplate
Note
The 1-Port OC-192c/STM-64 POS/RPR SPA LEDs are described in Table 2-17.
1-Port OC-192c/STM-64 POS/RPR SPA Interface Specifications
The 1-Port OC-192c/STM-64 POS/RPR SPA contains a SONET/SDH framer to process incoming and outgoing SONET or SDH frames. The framer operates at OC-192/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 SPA interface is compliant with the following RFCs:
•
•
•
The 1-Port OC-192c/STM-64 POS/RPR SPA also provides support for SNMP v1 agent (RFC 1155-1157) and RFC 1213:
•
•
•
•
1-Port OC-192c/STM-64 POS/RPR SPA Fixed Optical Transceiver, 40-Pin Connector, and Cables
The 1-Port OC-192c/STM-64 POS/RPR SPA uses fixed optical transceivers, one for receive (RX) and one for transmit (TX), for SONET and SDH connection to the network. In Cisco IOS Release 12.0(31)S, only long-reach (LR) optics are supported.
Cisco Systems qualifies the optics that are approved for use with its SPAs. As of Cisco IOS Release 12.0(31)S Cisco IOS XR Software Release 3.2, the XFP-10GLR-OC192SR and the XFP-10GER-OC192IR are the only optical transceiver modules qualified for use.
The 1-Port OC-192c/STM-64 POS/RPR SPA uses single-mode SC-type connectors:
•
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.)
Use a single-mode optical fiber cable to connect your router to a network.
Note
Figure 2-27 shows the cable type for use with the fixed optical transceiver module on the 1-Port OC-192c/STM-64 POS/RPR SPA.
Figure 2-27 SC-Type Connectors for the Fixed Optical Transceivers
Mate Interface Cables
The 1-Port OC-192c/STM-64 POS/RPR SPA supports two mate interface configurations:
•
•
Two 1-Port OC-192c/STM-64 POS/RPR SPAs are connected using a 40-pin connector copper mate cable. The length of the cables allow only two possible connection scenarios, next slot horizontal and same slot vertical. This assumes that the chassis is mounted vertically. Figure 2-28 shows the mate cables used to connect the SPAs.
Figure 2-28 SPA Mate Cables
Long length RPR mate cable for single port RPR SPAs (CBL-RPR-OC192-L)
Short length RPR mate cable for single port RPR SPAs (CAB-RPR-OC192-S)
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 is installed in one SIP subslot. The 1-Port OC-192c/STM-64 POS/RPR XFP SPA provides SONET and SDH network connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the "Bandwidth Oversubscription" section in this chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the product overview chapter in this guide.
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA uses a 10-Gbps small form-factor pluggable optical receptacle for each port allowing connection to single-mode optical fiber. For more information on the optical fiber cables used with this SPA, see the "OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables" section.
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
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA has six LEDs, as shown in Figure 2-29.
Figure 2-29 1-Port OC-192c/STM-64 POS/RPR XFP SPA Faceplate
Note
Table 2-18 describes the 1-Port OC-192c/STM-64 POS/RPR XFP SPA LEDs.
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:
•
•
For information on SNMP MIB support, see "Implementing SNMP on Cisco IOS XR Software" in Cisco IOS XR System Management Configuration Guide.
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 module:
•
•
•
Cisco Systems qualifies the optics that are approved for use with its SPAs. As of , the above-listed 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 2-30 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 2-30 LC-Type Cable for the XFP Optical Transceiver Modules
Note
OC-192 Module Connections
Table 2-19 shows the OC-192 specifications for use with the 1-Port OC-192c/STM-64 POS/RPR XFP SPA.
Mate Interface Cables
The 1-Port OC-192c/STM-64 POS/RPR XFP SPA supports two mate interface configurations:
•
•
Two 1-Port OC-192c/STM-64 POS/RPR XFP SPAs are connected using a 40-pin connector copper mate cable. The length of the cables allow only two possible connection scenarios, next slot horizontal and same slot vertical. This assumes that the chassis is mounted vertically. Figure 2-28 shows the mate cables used to connect the SPAs.
Figure 2-31 SPA Mate Cables
Long length RPR mate cable for single port RPR SPAs (CBL-RPR-OC192-L)
Short length RPR mate cable for single port RPR SPAs (CAB-RPR-OC192-S)
Note
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Overview
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA is a double-height SPA that is installed in a SIP subslot. The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA provides SONET and SDH network connectivity with a bandwidth of 9.95 Gbps.
For more information about SPA bandwidth, see the "Bandwidth Oversubscription" topic in this chapter. For more information about SPAs and their compatibility with SIPs and modular optics, see the "SIP and SPA Product Overview" chapter in this guide.
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA uses a single,10-Gbps fixed optic receptacle allowing a connection to single-mode optical fiber. For more information on the optical fiber cables used with this SPA, see the "OC-3c/STM-1 POS SPA SFP Optical Transceiver Modules and Cables" section.
The following sections describe the 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA:
•
•
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA POS SPA LEDs
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA has six LEDs. Figure 2-26 shows an example of these LEDs on a 1-Port OC-192c/STM-64 POS/RPR SPA.
Figure 2-32 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Faceplate
Note
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA LEDs are described in Table 2-17.
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Interface Specifications
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA contains a SONET/SDH framer to process incoming and outgoing SONET or SDH frames. The framer operates at OC-192/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 VSR Optics SPA interface is compliant with the following RFCs:
•
•
•
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA also provides support for SNMP v1 agent (RFC 1155-1157) and RFC 1213:
•
•
•
•
1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA Fixed Optical Transceiver, 40-pin Connector, and Cables
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA uses fixed optical transceivers, one for receive (RX) and one for transmit (TX), for SONET and SDH connection to the network. Very Short Reach (VSR) optics only are supported.
The 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA uses single mode SC-type connectors:
•
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.)
Use a single-mode optical fiber cable to connect your router to a network.
Note
Figure 2-27 shows a picture of the cable type for use with the fixed optic transceiver module on the 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA.
Figure 2-33 SC-Type Connectors for the Fixed Optic Transceivers
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
The 4-Port and 8-Port Fast Ethernet SPA has two types of LEDs. There is a Port Number LED for each individual port and one Status LED. The 8-Port FastEthernet SPA is shown in Figure 2-3.
Figure 2-34 8-Port FastEthernet SPA Faceplate
The 8-Port FastEthernet SPA LEDs are described in Table 2-6.
Table 2-21 8-Port FastEthernet SPA LEDs
Port Number Active/Link
(0, 1, 2, 3, 4, 5, 6 or 7)1Green
On
The port is enabled and the link is up.
Amber
On
The port is enabled and the link is down.
Off
Off
The port is disabled.
STATUS
Green
On
The SPA is online.
Amber
On
The SPA is receiving power and bootstrapping.
Off
Off
The SPA is offline and deactivated.
1 In this case, port number refers to the numbered LEDs on the 8-Port FastEthernet SPA (0, 1, 2, 3, 4, 5, 6 or 7). Each LED number on the 8-Port FastEthernet SPA references a port on the 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 Systems does not supply Category 5 unshielded twisted-pair (UTP) RJ-45 cables; these cables are available commercially.
Figure 2-35 shows the RJ-45 connector. Table 2-22 lists the pinouts and signals for the RJ-45 connector.
Figure 2-35 RJ-45 Connections, Plug, and Receptacle
Table 2-22 RJ-45 Connector Pinout
1
Transmit data + (TxD+)
2
TxD-
3
Receive data + (RxD+)
6
RxD-
Note
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 2-36 and Figure 2-37.
Figure 2-36 Straight-Through Cable Pinout, RJ-45 Connection to a Hub or Repeater
Figure 2-37 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
The 1-Port 10-Gigabit Ethernet SPA has two types of LEDs. There is an ACTIVE/LINK LED for the port and the Status LED as shown in Figure 2-38.
Figure 2-38 1-Port 10-Gigabit Ethernet SPA Faceplate
The 1-Port 10-Gigabit Ethernet SPA LEDs are described in Table 2-23.
1-Port 10-Gigabit Ethernet SPA Cables and Connectors
The XFP module is an I/O device that provide a hot-swappable optical interface to the 1-Port 10-Gigabit Ethernet SPA. The following XFP modules are supported:
•
•
•
XFP Connections
XFP modules (see Figure 2-39) provide one dual LC/PC fiber connector. Only connectors having PC or UPC connectors are supported. Patch cords with APC connectors are not supported.
Cisco Multirate 10GE XFP modules do not support Digital Optical Monitoring (DOM).
The operating temperature range for the XFP modules is 0 to 70°C (32 to 158°F); storage temperature range is -40°C to +85°C (-40°F to +185°F).
The maximum power consumption per Cisco XFP module is 3.5W.
See the label on the XFP for technology type and model.
XFP dimensions are:
•
•
•
Figure 2-39 XFP Illustration
Note
XFP Port Cabling Specifications
Table 3-24 provides XFP port cabling specifications.
Table 3-24 XFP Port Cabling Specifications
Cisco Multirate 10GBASE-LR and OC-192/STM-64 SR-1 XFP Module for SMF
1310 nm
SMF
G652
10 km (10 Gigabit Ethernet)
Cisco Multirate 10GBASE-ER and OC-192/STM-64 IR-2 XFP Module for SMF2
1550 nm
SMF
G652
40 km3 (10 Gigabit Ethernet)
Cisco Multirate 10GBASE-ZR and OC-192/STM-64 IR-2 XFP Module for SMF
1550 nm
SMF
G652
80 km3 (10 Gigabit Ethernet)
1 Minimum cabling distance for optical XFP module is 2 meters, according to the IEEE 802.3ae standard.
2 Requires 5 dB 1550 nm fixed loss attenuator for < 20 km. Attenuator is available as a spare. The part number is 15216-ATT-LC-5=. You must use a 5 to 10dB of attenuation when connecting a fiber loopback to the XFP optical port. Connection of a direct fiber loopback to the XFP can permanently damage the port's optics.
3 Links longer than 30 km are considered engineered links.
XFP Optical Transmit and Receive Specifications
Table 3-25 provides XFP optical transmit and receive specifications.
XFP Module Ordering Information
Table 3- 26 provides ordering information.
2-Port Gigabit Ethernet SPA Overview
The following sections describe the 2-Port Gigabit Ethernet SPA:
•
•
2-Port Gigabit Ethernet SPA LEDs
The 2-Port Gigabit Ethernet SPA has two types of LEDs. There is an A/L LED for each port and one STATUS LED as shown in Figure 2-40.
Figure 2-40 2-Port Gigabit Ethernet SPA Faceplate
The 2-Port Gigabit Ethernet SPA LEDs are described in Table 2-27.
2-Port Gigabit Ethernet SPA Cables and Connectors
The interface connectors on the 2-Port Gigabit Ethernet SPA are 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 optical slots on the 2-Port Gigabit Ethernet SPA, linking the port with a 1000BASE-X fiber-optic network.
Note
SFP modules exist for technologies other than Gigabit Ethernet and for products other than the 2-Port Gigabit Ethernet SPA. However, the information in this document pertains only to SFP modules that plug into the 2-Port Gigabit Ethernet SPA ports.The SFP module has a receiver port (RX) and a transmitter port (TX) that compose one optical interface. Table 2-28 and Table 2-29 provide SFP module information and specifications.
Note
SFP-GE-S Modules
The 1000BASE-SX (short wavelength) module operates on standard multimode fiber-optic link spans of up to 500 m on 50/125um MMF and 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 will not operate correctly when coupled to multimode fiber, and it is not intended to be used in environments where 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 in-line optical attenuator in the link to avoid overloading the receiver.
•
•
SFP-GE-T Modules
The SFP-GE-T (1000BASET copper SFP module) provides full-duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over an existing copper network infrastructure. The SFP-GE-T maximum cabling distance is 328 feet (100 m).
Note
SFP Module Cabling and Connection Equipment
Table 2-30 provides cabling specifications for the SFP modules that can be installed on the 2-Port Gigabit Ethernet SPA. 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 2-30 SFP Module Port Cabling Specifications
Cable DistanceSFP-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)
1 Multimode fiber (MMF) only.
2 A mode-conditioning patch cord is required.
When using the SFP-GE-L with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the SFP module and the MMF cable on both the transmit and the receive ends of the link when link distances are greater than 984 ft (300 m).
We do not recommend using the SFP-GE-L and MMF with no patch cord for very short link distance (tens of meters). The result could be an elevated bit error rate (BER).3 Dispersion-shifted single-mode fiber-optic cable.
Note
5-Port Gigabit Ethernet SPA Overview
The following sections describe the 5-Port Gigabit Ethernet SPA:
•
•
•
5-Port Gigabit Ethernet SPA LEDs
The 5-Port Gigabit Ethernet SPA has two types of LEDs. There is an A/L LED for the port and one Status LED as shown in Figure 2-41.
Figure 2-41 5-Port Gigabit Ethernet SPA Faceplate
The 5-Port Gigabit Ethernet SPA LEDs are described in Table 2-31.
5-Port Gigabit Ethernet SPA Cables, Connectors, and Pinouts
The interface connectors on the 5-Port Gigabit Ethernet SPA are five individual fiber optic receivers that support SFPs. Each port can send and receive traffic using the optical fiber connections.
The interface connectors on the 5-Port Gigabit Ethernet SPA are five individual fiber optic receivers that support SFPs. Each port can send and receive traffic using the optical fiber connections.
SFP 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
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.The SFP module has a receiver port (RX) and a transmitter port (TX) that compose one optical interface. Table 2-32 and Table 2-33 provide SFP information and specifications.
SFP-GE-S Modules
The 1000BASE-SX (short wavelength) module operates on standard multimode fiber-optic link spans of up to 500m on 50/125um MMF and 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 will not operate correctly when coupled to multimode fiber, and it is not intended to be used in environments where 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 in-line optical attenuator in the link to avoid overloading the receiver.
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SFP-GE-T Modules
The SFP-GE-T (1000BASET copper SFP module) provides full-duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over an existing copper network infrastructure. The SFP-GE-T maximum cabling distance is 328 feet (100 m).
Note
SFP Module Cabling and Connection Equipment
Table 2-34 provides cabling specifications for the SFP modules that can be installed on the 5-Port Gigabit Ethernet SPA. 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 2-34 SFP Module Port Cabling Specifications
Cable DistanceSFP-GE-S
850
MMF1
62.5
160
722 ft (220 m)
62.5
200
984 ft (300m)
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)
1 Multimode fiber (MMF) only.
2 A mode-conditioning patch cord is required.
When using the SFP-GE-L with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the SFP module and the MMF cable on both the transmit and the receive ends of the link when link distances are greater than 984 ft (300 m).
We do not recommend using the SFP-GE-L and MMF with no patch cord for very short link distance (tens of meters). The result could be an elevated bit error rate (BER).3 Dispersion-shifted single-mode fiber-optic cable.
Note
10-Port Gigabit Ethernet SPA Overview
The following sections describe the 10-Port Gigabit Ethernet SPA:
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10-Port Gigabit Ethernet SPA LEDs
The 10-Port Gigabit Ethernet SPA has two types of LEDs. There is an A/L LED for the port and one Status LED as shown in Figure 2-42.
Figure 2-42 10-Port Gigabit Ethernet SPA Faceplate
The 10-Port Gigabit Ethernet SPA LEDs are described in Table 2-35.
10-Port Gigabit Ethernet SPA Cables, Connectors, and Pinouts
The interface connectors on the 10-Port Gigabit Ethernet SPA are ten individual fiber optic receivers that support SFPs. Each port can send and receive traffic using the optical fiber connections.
SFP 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
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.The SFP module has a receiver port (RX) and a transmitter port (TX) that compose one optical interface. Table 2-36 and Table 2-37 provide SFP information and specifications.
SFP-GE-S Modules
The 1000BASE-SX (short wavelength) module operates on standard multimode fiber-optic link spans of up to 500m on 50/125um MMF and 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 will not operate correctly when coupled to multimode fiber, and it is not intended to be used in environments where 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 in-line optical attenuator in the link to avoid overloading the receiver.
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SFP-GE-T Modules
The SFP-GE-T (1000BASET copper SFP module) provides full-duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over an existing copper network infrastructure. The SFP-GE-T maximum cabling distance is 328 feet (100 m).
Only full-duplex mode is supported.
SFP Module Cabling and Connection Equipment
Table 2-38 provides cabling specifications for the SFP modules that can be installed on the 10-Port Gigabit Ethernet SPA. 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 2-38 SFP Module Port Cabling Specifications
Cable DistanceSFP-GE-S
850
MMF1
62.5
160
722 ft (220 m)
62.5
200
984 ft (300m)
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)
1 Multimode fiber (MMF) only.
2 A mode-conditioning patch cord is required.
When using the SFP-GE-L with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the SFP module and the MMF cable on both the transmit and the receive ends of the link when link distances are greater than 984 ft (300 m).
We do not recommend using the SFP-GE-L and MMF with no patch cord for very short link distance (tens of meters). The result could be an elevated bit error rate (BER).3 Dispersion-shifted single-mode fiber-optic cable.
Note
IPSec VPN SPA Overview
The following sections describe the IPSec VPN SPA:
IPSec VPN SPA LEDs
The IPSec VPN SPA has one LED, as shown in Figure 2-43.
Figure 2-43 IPSec VPN SPA Faceplate
The IPSec VPN SPA LED is described in Table 2-39.
Table 2-39 IPSec VPN SPA LED
STATUS
Off
Off
SPA power is off.
Amber
On
SPA is on and good, and the SPA is being configured.
Green
On
SPA is ready and operational.
1-Port Channelized OC-3 STM1 ATM CEoP SPA Overview
The following sections describe the 1-Port Channelized OC-3 STM1 ATM CEoP SPA:
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1-Port Channelized OC-3 STM1 ATM CEoP SPA LEDs
The 1-Port Channelized OC-3 STM1 ATM CEoP SPA has three types of LEDs. There are two LEDs for the port on the SPA, and one STATUS LED as shown in the following figure.
Figure 2-44 1-Port Channelized OC-3 STM1 ATM CEoP SPA Faceplate
The 1-Port Channelized OC-3 STM1 ATM CEoP SPA LEDs are described in the following table.
1-Port Channelized OC-3 STM1 ATM CEoP SPA Interface Specifications
The physical layer interface for the 1-Port Channelized OC-3 STM1 ATM CEoP SPA is Optical Carrier-3 (OC-3). The 1-Port Channelized OC-3 STM1 ATM CEoP SPA provides one 155.52-Mbps OC-3 network interface for all supported platforms.
The single SPA port accepts an SFP module with a duplex LC-type receptacle that allows connection to optical fiber.
1-Port Channelized OC-3 STM1 ATM CEoP SPA Optical Transeiver Modules and Cables
Cisco Systems qualifies the optics that are approved for use with its SPAs. The 1-Port Channelized OC-3 STM1 ATM CEoP SPA supports the following types of optical transceiver modules:
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24-Port Channelized T1/E1 ATM CEoP SPA Overview
The following sections describe the 24-Port Channelized T1/E1 ATM CEoP SPA:
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24-Port Channelized T1/E1 ATM CEoP SPA LEDs
The 24-Port Channelized T1/E1 ATM CEoP SPA has two types of LEDS, as shown in this figure:
Figure 2-45 24-Port Channelized T1/E1 ATM CEoP SPA Faceplate
The 24-Port Channelized T1/E1 ATM CEoP SPA LEDs are described in the following table.
24-Port Channelized T1/E1 ATM CEoP SPA Interface Specifications
The physical layer interface for the 24-Port Channelized T1/E1 ATM CEoP SPA is a customer-installed high-density connector. The high-density connector has thumbscrews which should be screwed into the SPA when the cable is installed.
24-Port Channelized T1/E1 ATM CEoP SPA Cables and Connectors
The 24-Port Channelized T1/E1 ATM CEoP SPA requires a Cisco cable (part number CABLE-24T1E1J1), which is shown in the following figure.
Figure 2-46 24-Port Channelized T1/E1 ATM CEoP SPA High-Density Cable
Cable Installation
One end of the cable has a 100-pin connector that plugs into the front of the 24-Port Channelized T1/E1 ATM CEoP SPA. Use the thumbscrews on either side of the connector to secure the cable to the SPA.
The other end of the cable has two 50-pin Telco connectors that attach to the rear of a 24-port RJ-45 patch panel. Both connectors are identical: one is for Transmit (TX) and the other is for Receive (RX). The following figure shows how the cable is connected between the 24-Port Channelized T1/E1 ATM CEoP SPA and the patch panel.
Figure 2-47 Cable Installation between SPA and Patch Panel
SPA Cable Pinouts
The following table shows the cable pinouts for the cable (part number CABLE-24T1E1J1) that is installed between the 24-Port Channelized T1/E1 ATM CEoP SPA and the rear of the patch panel.
RJ-45 Cable Pinouts
T1 lines from individual subscribers are attached to RJ-45 connectors on the front of the 24-port patch panel. Each RJ-45 port accommodates an individual T1 subscriber line.
Pins 1 and 2 and 4 and 5 of the RJ-45 connectors are used for the 24-port CEoP SPA's Transmit (TX) and Receive (RX) signals. Depending on how the cable is installed between the SPA and its patch panel (rear), the RJ-45 connectors operate as follows:
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Patch Panel Cabling
If you are connecting two 24-Port Channelized T1/E1 ATM CEoP SPAs to each other, you must cable both SPA's patch panels together using a T1 cross-over cable or a T1 straight-through cable. The type of cable you use (cross-over or straight-through) depends on how the CEoP SPAs are cabled to their patch panels:
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24-Port Channelized T1/E1 ATM CEoP SPA Patch Panel
The recommended patch panel is part number DCC2484/25T1S from SMP Data Communications (http://www.smpdata.com).
To order the patch panel, contact the Sales and Marketing Support staff at SMP Data Communications:
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For product support for the patch panel, contact Cisco Engineering Support at SMP Data Communications:
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2-Port Channelized T3/E3 ATM CEoP SPA
The following sections describe the 2-Port Channelized T3/E3 ATM CEoP SPA:
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2-Port Channelized T3/E3 ATM CEoP SPA LEDs
The 2-Port Channelized T3/E3 ATM CEoP SPA has three types of LEDs, as shown in the following figure. There are two LEDs for each port on the SPA, and a single STATUS LED for the SPA.
Figure 2-48 2-Port Channelized T3/E3 ATM CEoP SPA Faceplate
TX (Transmit) connector
A/L (Active/Loopback)
RX (Receive) connector
STATUS LED
C/A (Carrier/Alarm) LED
The 2-Port Channelized T3/E3 ATM CEoP SPA LEDs are described in the following table.
2-Port Channelized T3/E3 ATM CEoP SPA Interface Specifications
The framer processes incoming and outgoing T3 (cbit, m13/m23, and unframed) and E3 (g751, g832, and unframed) frames. The framer operates at T3 or E3 line rates (44.736 or 34.368 Mbps) depending on the mode in which it is configured.
Note
T3/E3 data is encapsulated and sent across the MPLS network over user-configurable pseudowires. In ATM mode, data is encapsulated into ATM cells and transported across the network. In circuit emulation (CEM) mode, channelized data is encapsulated in structured mode using the Circuit Emulation Services over Packet Switched Network (CESoPSN) format, and unchannelized data is encapsulated in unstructured mode using Structure-Agnostic TDM over Packet (SAToP) format. The encapsulation adds transport overhead to the CEM frames or ATM cells before transport and removes the overhead at 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 2495, RFC 2496, and T1.231.
2-Port Channelized T3/E3 ATM CEoP SPA Cables and Connectors
The interface connectors on the 2-Port Channelized T3/E3 ATM CEoP 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 Channelized T3/E3 ATM CEoP SPA. The cables have BNC connectors on one end and the Siemax connectors on the other. If similar SPAs are connected back-to-back, both ends of cable will be Siemax.
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Figure 2-2 shows the connectors on the 2-Port Channelized T3/E3 ATM CEoP SPA, and Table 2-5 describes the signal descriptions for these connectors.
