Cisco ONS 15454 SDH Procedure Guide, Release 4.6
Chapter 1, Install the Shelf and FMECs
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Install the Shelf and FMECs

Table Of Contents

Install the Shelf and FMECs

Before You Begin

Required Tools and Equipment

Cisco-Supplied Equipment

User-Supplied Equipment

Tools Needed

Test Equipment

NTP-D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

DLP-D1 Unpack and Verify the Shelf Assembly

DLP-D2 Inspect the Shelf Assembly

NTP-D2 Install the Shelf Assembly

DLP-D5 Mount the Shelf Assembly in a Rack (One Person)

DLP-D6 Mount the Shelf Assembly in a Rack (Two People)

DLP-D7 Mount Multiple Shelf Assemblies in a Rack

DLP-D320 Install the Air Ramp in a Rack

NTP-D3 Open and Remove the Front Door

DLP-D8 Open the Front Cabinet Compartment (Door)

DLP-D9 Remove the Front Door

NTP-D219 Open and Remove the FMEC Cover

DLP-D321 Open the FMEC Cover

DLP-D322 Remove the FMEC Cover

NTP-D220 Install the Power and Signal FMECs

NTP-D6 Install the Power and Ground

DLP-D16 Connect the Office Ground to the ONS 15454 SDH

DLP-D17 Connect Office Power to the ONS 15454 SDH Shelf

DLP-D18 Turn On and Verify Office Power

NTP-D7 Install the Fan-Tray Assembly

NTP-D222 Install the E1-75/120 Conversion Panel

NTP-D223 Attach Wires to Alarm, Timing, and LAN Connections

DLP-D324 Install Alarm Cables on the MIC-A/P

DLP-D325 Install Timing Cables on the MIC-C/T/P

DLP-D326 Install LAN Wires on the MIC-C/T/P

NTP-D224 Install the Electrical Card Cables on the FMECs

DLP-D328 Install 75-Ohm E-1, E-3, or STM-1 Coaxial Cables

DLP-D329 Install 120-Ohm E-1 Cables with DB-37 Connectors to the FMECs

DLP-D330 Install 120-Ohm E-1 Cables with Molex 96-Pin LFH Connectors

NTP-D10 Route Electrical Cables

NTP-D225 Install and Close the Front Door

NTP-D226 Install and Close the FMEC Cover

NTP-D264 Install Optional DWDM Equipment

DLP-D19 Install the DCU Shelf Assembly

DLP-D20 Install the Fiber Patch Panel Shelf

DLP-D21 Install the Fiber Storage Shelf

NTP-D13 Perform the Shelf Installation Acceptance Test

DLP-D32 Inspect the Shelf Installation and Connections

DLP-D33 Measure Voltage


Install the Shelf and FMECs


This chapter explains how to install the Cisco ONS 15454 SDH shelf assembly. For a summary of the tools and equipment required for installation, see the "Required Tools and Equipment" section.

Before You Begin

This section lists the chapter procedures (NTPs). Turn to a procedure for applicable tasks (DLPs). Read the installation procedures and precautions before you install the ONS 15454 SDH and connect the power source.

1. D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly—Complete this procedure before continuing with the "D2 Install the Shelf Assembly" procedure.

2. D2 Install the Shelf Assembly—Complete this procedure to install the shelf assembly in a rack.

3. D3 Open and Remove the Front Door—Complete this procedure to access the equipment before continuing with other procedures in this chapter.

4. D219 Open and Remove the FMEC Cover—Complete this procedure to access the electrical facility connection assembly (EFCA) for the front mount electrical connections (FMECs) before continuing with other procedures in this chapter.

5. D220 Install the Power and Signal FMECs—Complete this procedure if you plan to install electrical cards. This procedure is a prerequisite to the "D224 Install the Electrical Card Cables on the FMECs" procedure.

6. D6 Install the Power and Ground—Complete this procedure before continuing with the "D7 Install the Fan-Tray Assembly" procedure.

7. D7 Install the Fan-Tray Assembly—Complete this procedure to install the fan-tray assembly in the shelf.

8. D222 Install the E1-75/120 Conversion Panel—Complete this procedure if you use the E1-42 card and plan to use 75-ohm unbalanced interfaces.

9. D223 Attach Wires to Alarm, Timing, and LAN Connections—Complete as needed to set up wire-wrap pin connections.

10. D224 Install the Electrical Card Cables on the FMECs—Complete this procedure if you will install electrical cards.

11. D10 Route Electrical Cables—Complete as needed.

12. D225 Install and Close the Front Door—Complete as needed.

13. D226 Install and Close the FMEC Cover—Complete this procedure to install the FMEC cover.

14. D264 Install Optional DWDM Equipment—Complete this procedure if you will be running DWDM applications.

15. D13 Perform the Shelf Installation Acceptance Test—Complete this procedure to determine if you have correctly completed all other procedures in the chapter.


Warning This equipment must be installed and maintained by service personnel as defined by AS/NZS 3260. Incorrectly connecting this equipment to a general-purpose outlet could be hazardous. The telecommunications lines must be disconnected 1) before unplugging the main power connector or 2) while the housing is open, or both.



Warning This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security.



Warning Ultimate disposal of this product should be handled according to all national laws and regulations.



Warning A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.



Note The ONS 15454 SDH is suitable for mounting on concrete or other noncombustible surfaces only.



Note In this chapter, "shelf assembly" refers to the steel enclosure that holds cards and connects power, and "node" refers to the entire hardware and software system.


Required Tools and Equipment

You need the following tools and equipment to install and test the ONS 15454 SDH.

Cisco-Supplied Equipment

These materials are required for installation and are supplied with the ONS 15454 SDH. The shipped quantity of each item is in parentheses.

Double-hole grounding lug for ground connection with a wire receptacle to accommodate the recommended 13.3 mm² (#6 AWG) multi-strand copper wire (1)

M4 x 8 mm pan-head Phillips screws (2)

M6 x 20 mm socket set screws (2)

M6 x 20 mm pan-head Phillips screws (8)

Tie wraps 0.125-inch (3.2 mm) W x 6.0-inch (152 mm) L (24)

ESD wrist strap (disposable) (1)

Pinned Allen key for front door (1)

Hex key 3-mm long arm (1)

Bottom brackets for the fan-tray air filter

Cable assembly, Ethernet, RJ45 (1)

Power cable (from fuse and alarm panel to MIC-A/P and MIC-C/T/P) (2)


Caution Only use the power cables that are designed to be used with ONS 15454 SDH. They are sold separately

Table 1-1 lists the different ONS 15454 SDH cable models used in the and their model numbers.The xxx cooresponds to the length of the cable, in meters. .

Table 1-1 Cable Models and Model Numbers

Cable Model Type
Model Number
Description

Power Cables

15454E-PWRCBL-xxx

Power cable assembly, DB-3 connector to unterminated, ONS 15454 SDH

Alarm Cables

15454E-ALMCBL-xxx

Alarm cable assembly, HDB-62 connector to unterminated, ONS 15454 SDH

Timing Cables

15454E-T54 or 1.0/2.3CBL-xxx

E1/E3/DS-3/Timing cable assembly, 75 ohm, T54 or 1.0/2.3 connector to unterminated, ONS 15454 SDH

15454E-120TMGCBL

120-ohm to 75-ohm converter cable assembly, wire-wrap to T54 or 1.0/2.3, ONS 15454 SDH

E1, E3, DS-3, and Timing Cables

15454E-T54 or 1.0/2.3CBL-xxx

E1/E3/DS-3/Timing cable assembly, 75 ohm, T54 or 1.0/2.3 connector to unterminated, ONS 15454 SDH

E1N-14 Cables

15454E-DBCBL-xxx

E1 cable assembly, 14-pair, 120-ohm, DB37 connector to unterminated, ONS 15454 SDH

E1-42 Cables

15454E-E1-120-xxx

E1 cable assembly, 42-pair, 120-ohm, LFH connector to unterminated, ONS 15454 SDH


User-Supplied Equipment

The following materials and tools are required for installation but are not supplied with the ONS 15454 SDH:

Equipment rack (ETSI rack, 2200 mm [86.6 inch] H x 600 mm [23.6 inch] W x 300 mm [11.8 inch] D)

Fuse and alarm panel

Copper ground cable 13.3-mm² (#6 AWG) stranded, specified for up to 90 degrees Celsius

Alarm cable pairs for all alarm connections, 0.51 mm² or 0.64 mm² (#22 or #24 AWG), solid-tinned

Single-mode SC fiber jumpers with UPC polish (55 dB or better) for optical cards

Coaxial cable terminated with 1.0/2.3 miniature coax connectors for FMEC cards

DB-37 cable

Shielded building integrated timing supply (BITS) clock coaxial cable terminated with 1.0/2.3 miniature coax connectors

Labels


Note Ring runs are not provided by Cisco and can hinder side-by-side shelf installation where space is limited.


Tools Needed

To install the ONS 15454 SDH, you need the following tools.

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Video fiber connector inspection instrument

CLETOP cleaning cassette

Crimping tool—This tool must be large enough to accommodate the girth of the grounding lug when you crimp the grounding cable into the lug.

Wire stripping tool

Test Equipment

To install the ONS 15454 SDH, you need the following test equipment.

Voltmeter

Power meter (only for use with fiber optics)

Bit error rate (BER) tester for E1-N-14, E1-42, E3-12, DS3i-N-12, STM1E-12, and FMEC cards

NTP-D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

Purpose

This procedure unpacks the ONS 15454 SDH and verify the contents.

Tools/Equipment

Pinned hex (Allen) key for front door

Prerequisite Procedures

None

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Complete the "DLP-D1 Unpack and Verify the Shelf Assembly" task.

Step 2 Complete the "DLP-D2 Inspect the Shelf Assembly" task.

Step 3 Continue with the "D2 Install the Shelf Assembly" procedure.

Stop. You have completed this procedure.


DLP-D1 Unpack and Verify the Shelf Assembly

Purpose

This task removes the shelf assembly from the package.

Tools/Equipment

None

Prerequisite Procedures

None

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 When you receive the ONS 15454 SDH system equipment at the installation site, open the top of the box. The Cisco Systems logo designates the top of the box.

Step 2 Remove the foam inserts from the box. The box contains the ONS 15454 SDH shelf (wrapped in plastic) and a smaller box of items needed for installation.

Step 3 To remove the shelf, grasp both rings of the shelf removal strap and slowly lift the shelf out of the box.

Step 4 Open the smaller box of installation materials, and verify that you have all items listed in the "Cisco-Supplied Equipment" section.


Note The fan-tray assembly is shipped separately.


Step 5 Return to your originating procedure (NTP).


DLP-D2 Inspect the Shelf Assembly

Purpose

This task verifies that all parts of the shelf assembly are in good condition.

Tools/Equipment

Pinned hex (Allen) key for front door

Prerequisite Procedures

D1 Unpack and Verify the Shelf Assembly

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Open the shelf using the pinned hex key. For more information, see the "DLP-D8 Open the Front Cabinet Compartment (Door)" task.

Step 2 Verify the following:

Pins are not bent or broken

The frame is not bent

Step 3 If the pins are bent or broken, or the frame is bent, call your Cisco sales engineer for a replacement.

Step 4 Close the front door before installing.

Step 5 Return to your originating procedure (NTP).


NTP-D2 Install the Shelf Assembly

Purpose

This procedure reverses the mounting bracket and mounts shelf assemblies in a rack.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Pinned hex key

Two M6 x 20 socket set screws

Prerequisite Procedures

D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Warning Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the floor before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip over.



Warning This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations.



Warning To prevent the system from overheating, do not operate it in an area that exceeds the maximum recommended ambient temperature of: 45°C (113°F).



Warning Take care when connecting units to the supply circuit so that wiring is not overloaded.


Warning


To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety:

This unit should be mounted at the bottom of the rack if it is the only unit in the rack.

When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack.

If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.

 




Note The shelf, the air ramp, and the E1-75/120 conversion panel are shipped with the ETSI mounting brackets installed as needed for installation in an ETSI rack. If you want to install the node in a 19-inch(482.6-mm) rack, the ETSI mounting brackets of the shelf and the air ramp need to be replaced with the 19-inch (482.6-mm) mounting brackets. The 19-inch (482.6-mm) mounting brackets need to be ordered separately. If required, the mounting brackets of the E1-75/120 conversion panel can be uninstalled, rotated 90 degrees, and reinstalled to enable 19-inch (482.6-mm) rack mounting.



Step 1 Complete the necessary rack mount task as applicable:

D5 Mount the Shelf Assembly in a Rack (One Person)

D6 Mount the Shelf Assembly in a Rack (Two People)

D7 Mount Multiple Shelf Assemblies in a Rack

D320 Install the Air Ramp in a Rack

Step 2 Continue with the "D3 Open and Remove the Front Door" procedure.

Stop. You have completed this procedure.


DLP-D5 Mount the Shelf Assembly in a Rack (One Person)

Purpose

This task allows one person to mount the shelf assembly in a rack.

Tools/Equipment

Pinned hex key

Two M6 x 20 socket set screws

# 2 Phillips screwdriver

Prerequisite Procedures

D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Note The ONS 15454 SDH requires 616.5 mm (24.24 inch) minimum of vertical rack space and 25 mm (1 inch) below the installed shelf assembly to allow air flow to the fan intake. If a second ONS 15454 SDH is installed above a shelf assembly, the air ramp between the shelves provides space for air flow (see the "D320 Install the Air Ramp in a Rack" procedure) . To ensure the mounting is secure, use two to four M6 mounting screws for each side of the shelf assembly. A shelf assembly should be mounted at the bottom of the rack if it is the only unit in the rack.



Step 1 Verify that the proper fuse and alarm panel is installed in the top mounting space. If a fuse and alarm panel has not been installed, you must install one according to the manufacturer's instructions.

Step 2 Ensure that the shelf assembly is set for the desired rack size. Figure 1-1 shows the rack-mounting position for the ONS 15454 SDH.

Figure 1-1 Mounting an ONS 15454 SDH in a Rack

Step 3 Using the hex tool that shipped with the assembly, install the two temporary set screws into the holes that will not be used to mount the shelf. Let the set screws protrude sufficiently to hold the mounting brackets.

Step 4 Lift the shelf assembly to the desired position in the rack.

Step 5 Align the screw holes on the mounting ears with the mounting holes in the rack.

Step 6 Install one mounting screw in each side of the assembly.

Step 7 When the shelf assembly is secured to the rack, install the remaining mounting screws.


Note Use at least one set of the horizontal screw slots on the ONS 15454 SDH to prevent slippage.


Step 8 Using the hex tool, remove the temporary set screws.

Step 9 Return to your originating procedure (NTP).


DLP-D6 Mount the Shelf Assembly in a Rack (Two People)

Purpose

This task allows two people to mount the shelf assembly in a rack.

Tools/Equipment

Pinned hex key

Two M6 x 20 socket set screws

# 2 Phillips screwdriver

Prerequisite Procedures

D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Note The ONS 15454 SDH requires 616.5 mm (24.24 inch) minimum of vertical rack space and 25 mm (1 inch) below the installed shelf assembly to allow air flow to the fan intake. If a second ONS 15454 SDH is installed above a shelf assembly, the air ramp between the shelves provides space for air flow (see the "D320 Install the Air Ramp in a Rack" procedure). To ensure the mounting is secure, use two to four M6 mounting screws for each side of the shelf assembly. A shelf assembly should be mounted at the bottom of the rack if it is the only unit in the rack.



Step 1 Verify that the proper fuse and alarm panel is installed in the top mounting space. If a fuse and alarm panel has not been installed, you must install one according to the manufacturer's instructions.

Step 2 Ensure that the shelf assembly is set for the desired rack size.

Step 3 Using the hex tool that shipped with the assembly, install the temporary mounting screws into the holes that will not be used to mount the shelf. Let the mounting screws protrude sufficiently to hold the mounting brackets.

Step 4 Lift the shelf assembly to the desired position in the rack.

Step 5 Align the screw holes on the mounting ears with the mounting holes in the rack.

Step 6 Have one person hold the shelf assembly in place while the other person installs one mounting screw in each side of the assembly.

Step 7 When the shelf assembly is secured to the rack, install the remaining mounting screws.


Note Use at least one set of the horizontal screw slots on the ONS 15454 SDH to prevent slippage.


Step 8 Remove the temporary mounting screws.

Step 9 Return to your originating procedure (NTP).


DLP-D7 Mount Multiple Shelf Assemblies in a Rack

Purpose

This task installs multiple shelves in a rack.

Tools/Equipment

Pinned hex key

M6 x 20 socket set screws

# 2 Phillips screwdriver

Prerequisite Procedures

D1 Unpack and Inspect the ONS 15454 SDH Shelf Assembly

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Note The standard ETSI racks can hold three ONS 15454 SDHs and two air ramps. When mounting a shelf assembly in a partially filled rack, load the rack from the bottom to the top with the heaviest component at the bottom of the rack. If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.



Note The ONS 15454 SDH requires 616.5 mm (24.24 inch) minimum of vertical rack space and 25 mm (1 inch) below the installed shelf assembly to allow air flow to the fan intake. If a second ONS 15454 SDH is installed above a shelf assembly, the air ramp between the shelves provides space for air flow (see the "DLP-D320 Install the Air Ramp in a Rack" task). When using third-party equipment above the ONS 15454 SDH, provide a minimum of 25 mm (1 inch) between the third-party unit and the bottom of the ONS 15454 SDH. The third-party equipment must not vent heat upward into the ONS 15454 SDH.



Step 1 Mount the first ONS 15454 SDH in the bottom of the rack using the "DLP-D5 Mount the Shelf Assembly in a Rack (One Person)" task or the "DLP-D6 Mount the Shelf Assembly in a Rack (Two People)" task.

Figure 1-2 shows a three-shelf ONS 15454 SDH bay assembly.

Figure 1-2 Three-Shelf ONS 15454 SDH Bay Assembly

Step 2 Mount the air ramp above the ONS 15454 SDH.

Step 3 Repeat this task for every ONS 15454 SDH you need to install.

Step 4 Install the third-party fuse and alarm panel in the top space.

Step 5 Return to your originating procedure (NTP).


DLP-D320 Install the Air Ramp in a Rack

Purpose

This task installs the air ramp in a rack.

Tools/Equipment

Hex tool

M6 mounting screws

Prerequisite Procedures

One or more of the following tasks:

D5 Mount the Shelf Assembly in a Rack (One Person)

D6 Mount the Shelf Assembly in a Rack (Two People)

D7 Mount Multiple Shelf Assemblies in a Rack

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Caution Do not use the ESD jack located on the air ramp.


Note The air ramp is needed if you install more than one shelf in the ETSI rack. Install the air ramp below the top shelf assembly. To ensure the air ramp is secure, use one or two M6 mounting screws for each side of the shelf assembly.



Note Install the air ramp after you have connected and routed all cables for the ONS 15454 SDH.



Step 1 Mount the first ONS 15454 SDH in the bottom of the rack using the "DLP-D5 Mount the Shelf Assembly in a Rack (One Person)" task or the "DLP-D6 Mount the Shelf Assembly in a Rack (Two People)" task.

Figure 1-3 shows the rack-mounting position for the air ramp.

Figure 1-3 Mounting the Air Ramp in a Rack

Step 2 On the front of the air ramp assembly, locate the ESD jack on the right side. Using a wrench, remove the nut from the back of the ESD jack and pull the ESD jack away from the air ramp.

Step 3 Mount the air ramp above the ONS 15454 SDH.

Step 4 Repeat this procedure for every ONS 15454 SDH you need to install.

Step 5 Install the third-party fuse and alarm panel in the top space.

Step 6 Return to your originating procedure (NTP).


NTP-D3 Open and Remove the Front Door

Purpose

This procedure opens and removes the front door to access the equipment.

Tools/Equipment

Open-end wrench

Pinned hex key

Prerequisite Procedures

D2 Install the Shelf Assembly

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Complete the "DLP-D8 Open the Front Cabinet Compartment (Door)" task.

Step 2 Complete the "DLP-D9 Remove the Front Door" task.

Step 3 Continue with the "D219 Open and Remove the FMEC Cover" procedure.

Stop. You have completed this procedure.


DLP-D8 Open the Front Cabinet Compartment (Door)

Purpose

This task opens the front door.

Tools/Equipment

Pinned hex key

Prerequisite Procedures

D2 Install the Shelf Assembly

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Note The ONS 15454 SDH has an ESD plug input and is shipped with an ESD wrist strap. The ESD plug input is located on the outside of the shelf assembly on the right side. It is labeled "ESD" on the top and bottom. Always wear an ESD wrist strap and connect the strap to the ESD plug when working on the ONS 15454 SDH.



Step 1 Open the front door lock.

The ONS 15454 SDH comes with a pinned hex key for locking and unlocking the front door. Turn the key counterclockwise to unlock the door and clockwise to lock it.

Step 2 Press the door button to release the latch. A button on the right side of the shelf assembly releases the door.

Step 3 Swing the door open.

Step 4 Return to your originating procedure (NTP).


DLP-D9 Remove the Front Door

Purpose

This task removes the front cabinet compartment door.

Tools/Equipment

Open-end wrench

Prerequisite Procedures

D8 Open the Front Cabinet Compartment (Door)

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Unscrew the nut holding the ground wire to the shelf. Remove the nut and washer.

Step 2 Remove the ground wire from the shelf.

Step 3 Hold the door at the top left corner and remove the door from its hinges (Figure 1-4).

Figure 1-4 Removing the ONS 15454 SDH Front Door

Step 4 Return to your originating procedure (NTP).


NTP-D219 Open and Remove the FMEC Cover

Purpose

This procedure opens and removes the FMEC cover. The ONS 15454 SDH has a screw-in panel over the EFCA. The FMEC cover protects the FMEC cards.

Tools/Equipment

Medium slot-head screwdriver

Prerequisite Procedures

D2 Install the Shelf Assembly

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Complete the "DLP-D321 Open the FMEC Cover" task.

Step 2 Complete the "DLP-D322 Remove the FMEC Cover" task.

Step 3 If you plan to install FMEC cards, continue with the "D220 Install the Power and Signal FMECs" procedure.

Stop. You have completed this procedure.


DLP-D321 Open the FMEC Cover

Purpose

This task opens the FMEC cover.

Tools/Equipment

Medium slot-head screwdriver

Prerequisite Procedures

D8 Open the Front Cabinet Compartment (Door)

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Unscrew the screws on the FMEC cover (Figure 1-5).

Figure 1-5 Unscrewing the FMEC Cover

Step 2 Use the handles to pull the cover forward.

Step 3 Return to your originating procedure (NTP).


DLP-D322 Remove the FMEC Cover

Purpose

This task removes the FMEC cover.

Tools/Equipment

Medium slot-head screwdriver

Prerequisite Procedures

D321 Open the FMEC Cover

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Unscrew the nut holding the ground wire to the shelf. Remove the nut and washer.

Step 2 Remove the ground wire from the left side of the shelf.

Step 3 Pull the right side of the hinge-locking spring (Figure 1-6).

Figure 1-6 Removing the ONS 15454 SDH FMEC Cover

Step 4 Detach the cover from the pin of the hinge.

Step 5 Remove the cover carefully from the left pin of the hinge.

Step 6 Return to your originating procedure (NTP).


NTP-D220 Install the Power and Signal FMECs

Purpose

This procedure installs the FMECs in the EFCA. The ONS 15454 SDH has an EFCA located at the top of the shelf. The EFCA provides connection for installing power, external alarms, timing input and output, and craft interface terminals.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

FMEC cards as required

Prerequisite Procedures

D219 Open and Remove the FMEC Cover

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Warning Voltage is present on the backplane when the system is operating. To reduce risk of an electric shock, keep hands and fingers out of the power supply bays and backplane areas.



Step 1 Verify which FMEC is required for your application.

The ONS 15454 SDH EFCA has 12 FMEC slots numbered sequentially from left to right. Slots 18 to 22 and 25 to 29 provide electrical connections for the corresponding slots. The FMEC-E1, FMEC-DS1/E1, FMEC E1-120NP, and FMEC E1-120PROA cards can be installed in Slots 18 to 21. The FMEC E1-120PROB card can be installed in Slots 26 to 29. FMEC-E3/DS3, FMEC STM1E NP, FMEC STM1E 1:1, and FMEC STM1E 1:3 cards can be installed in Slots 18 to 21 or Slots 26 to 29.

Slot assignment is as follows:

FMEC Slot 18 supports an electrical card in Slot 1.

FMEC Slot 19 supports an electrical card in Slot 2.

FMEC Slot 20 supports an electrical card in Slot 3.

FMEC Slot 21 supports an electrical card in Slot 4.

FMEC Slot 22 supports an electrical card in Slot 5.

FMEC Slot 23 supports the MIC-A/P.

FMEC Slot 24 supports the MIC-C/T/P.

FMEC Slot 25 supports an electrical card in Slot 13.

FMEC Slot 26 supports an electrical card in Slot 14.

FMEC Slot 27 supports an electrical card in Slot 15.

FMEC Slot 28 supports an electrical card in Slot 16.

FMEC Slot 29 supports an electrical card in Slot 17.


Note Refer to the Cisco ONS 15454 SDH Reference Manual for a list of FMEC ports, line rates, connector options, and connector locations.



Note FMEC E1-120PROA has no access from the FMEC in Slot 20 to the main board in Slot 3.
FMEC E1-120PROB has no access from the FMEC in Slot 27 to the main board in Slot 15.


Step 2 Hold the FMEC by the faceplate.

Step 3 Slide the FMEC along the guide rails into the desired FMEC slot or slots.

Step 4 Push the FMEC gently into the connector. The ONS 15454 SDH FMECs plug into electrical connectors on the back panel of the shelf assembly when the screws are tightened. Figure 1-7 shows FMEC installation.

Figure 1-7 Installing FMECs on the ONS 15454 SDH

Step 5 Tighten the screws.

Step 6 Repeat Steps 1 through 5 for each FMEC you need to install.

Step 7 Continue with the "D6 Install the Power and Ground" procedure.

Stop. You have completed this procedure.


NTP-D6 Install the Power and Ground

Purpose

This procedure installs power feeds and grounds the ONS 15454 SDH.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Screws

Power cable (from fuse panel to MIC-A/P and to MIC-C/T/P), shipped with the ONS 15454 SDH

Ground cable 13.3-mm² (#6 AWG) stranded

Two-hole grounding lug, shipped with the ONS 15454 SDH

Listed pressure terminal connectors such as ring and fork types; connectors must be suitable for 5.26-mm² (#10 AWG) copper conductors

Wire cutters

Wire strippers

Crimp tool

Fuse panel

Prerequisite Procedures

D219 Open and Remove the FMEC Cover

D220 Install the Power and Signal FMECs (for MIC-A/P and MIC-C/T/P)

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Warning Shut off the power from the power source or turn off the breakers before beginning work.



Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use.



Warning Do not mix conductors of dissimilar metals in a terminal or splicing connector where physical contact occurs (such as copper and aluminum, or copper and copper-clad aluminum), unless the device is suited for the purpose and conditions of use.



Warning Connect the ONS 15454 SDH only to a DC power source that complies with the safety extra-low voltage (SELV) requirements in IEC 60950-based safety standards.



Warning The ONS 15454 SDH relies on the protective devices in the building installation to protect against short circuit, overcurrent, and grounding faults. Ensure that the protective devices are properly rated to protect the system, and that they comply with national and local codes.



Warning A readily accessible two-poled disconnect device must be incorporated in the fixed wiring.



Warning When installing redundant power feeds, do not use aluminum conductors.



Warning If you use redundant power leads to power the ONS 15454 SDH, disconnecting one lead will not remove power from the node.



Caution Always use the supplied ESD wristband when working with a powered ONS 15454 SDH. Plug the wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.


Note The ONS 15454 SDH is powered using -48 VDC power.



Step 1 Verify that a 100-A fuse panel (30-A fuse per shelf minimum) is installed. If not, install one according to manufacturer's instructions.

Step 2 Complete the "DLP-D16 Connect the Office Ground to the ONS 15454 SDH" task.

Step 3 Complete the "DLP-D17 Connect Office Power to the ONS 15454 SDH Shelf" task.

Step 4 Complete the "DLP-D18 Turn On and Verify Office Power" task.

Step 5 Continue with the "D7 Install the Fan-Tray Assembly" procedure.

Stop. You have completed this procedure.


DLP-D16 Connect the Office Ground to the ONS 15454 SDH

Purpose

This task connects ground to the ONS 15454 SDH shelf.

Tools/Equipment

A 2-hole grounding lug, included in the installation kit

Two Phillips head, M6 (metric) machine screws with locking washers, included in the installation kit

Grounding wire—Use 13.3-mm² (#6 AWG) copper wire

#2 Phillips screwdriver

Crimping tool—This tool must be large enough to accommodate the girth of the grounding lug when you crimp the grounding cable into the lug

Wire stripping tool

Prerequisite Procedures

D8 Open the Front Cabinet Compartment (Door)

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.



Step 1 Use a wire-stripping tool to remove approximately 0.75 inch (19 mm) of the covering from the end of the grounding wire.

Step 2 Insert the stripped end of the grounding wire into the open-end of the grounding lug.

Step 3 Use the crimping tool to secure the grounding wire in two different places in the grounding lug.

Step 4 Locate the grounding receptacle on the side panel of the shelf (Figure 1-8).

Step 5 Place the grounding lug against the grounding receptacle on the side panel of the shelf.

Step 6 Insert one of the screws through the locking washer and through the hole in the grounding lug. Insert the screw into the threaded holes on the right side of the shelf. Ensure that the grounding lug does not interfere with other system hardware or rack equipment.

Step 7 Repeat Step 6 with the second screw.

Step 8 Prepare the other end of the grounding wire and connect it to an appropriate grounding point in your site to ensure adequate earth ground for the shelf.

Figure 1-8 Grounding the ONS 15454 SDH

Step 9 Return to your originating procedure (NTP).


DLP-D17 Connect Office Power to the ONS 15454 SDH Shelf

Purpose

This task connects power to the ONS 15454 SDH shelf.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Wire wrapper

Wire cutters

Wire strippers

Crimp tool

Fuse panel

Power cable (from fuse and alarm panel to assembly), 5.26-mm² (#10 AWG), copper conductors, 194°F [90°C])

Ground cable 13.3-mm² (#6 AWG) stranded

Listed pressure terminal connectors such as ring and fork types; connectors must be suitable for 5.26-mm² (#10 AWG) copper conductors

Prerequisite Procedures

D16 Connect the Office Ground to the ONS 15454 SDH

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last.



Caution Do not apply power to the ONS 15454 SDH until you complete all installation steps and check the continuity of the -48 VDC battery and battery return.


Note No more than 2 m (7 ft) of the power supply cable should be exposed between the equipment and the cable-management tray.



Note If you encounter problems with the power supply, refer to the Cisco ONS 15454 SDH Troubleshooting Guide for possible causes.



Note Only use listed compression-type connectors when terminating the battery, battery return, and ground conductors. Connectors must be suitable for copper conductors.



Caution When terminating power, return, and frame ground, do not use soldering lug connectors, screwless (push-in) connectors, quick-connect connectors, or other friction-fit connectors.


Note If the system loses power or if both TCC2 cards are reset, you must reset the ONS 15454 SDH clock. After powering down, the date defaults to January 1, 1970, 00:04:15. To reset the clock, see the "NTP-D25 Set Up Name, Date, Time, and Contact Information" procedure on page 4-6.



Step 1 Verify that the MIC-A/P FMEC card is installed in Slot 23 and the MIC-C/T/P FMEC card is installed in Slot 24 of the EFCA.

Step 2 Attach the connector on the end of the power cable to the power FMEC.

Step 3 Tighten the screws of the connector on the power cable.

Step 4 Connect the power cable to the fuse panel or power source. Use the pin connections in Table 1-2.


Caution Do not use the yellow and green conductor wire for secondary grounding. This wire will be removed in a future release.

Table 1-2 Pin Connection of the Power FMECs 

Pin
Function
Cable Color

A1

Battery return

Black

A2

-48 V battery

Red

A3

Ground

Green with yellow stripes


Step 5 Return to your originating procedure (NTP).


DLP-D18 Turn On and Verify Office Power

Purpose

This task measures the power to verify correct power and returns.

Tools/Equipment

Voltmeter

Prerequisite Procedures

D16 Connect the Office Ground to the ONS 15454 SDH

D17 Connect Office Power to the ONS 15454 SDH Shelf

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Caution Do not apply power to the ONS 15454 SDH until you complete all installation steps.


Step 1 Using a voltmeter, verify the office battery and ground at the following points on the fuse and alarm panel:

a. To verify the power, place the black test lead of the voltmeter to the frame ground. Place the red test lead on the A-side connection and verify that it is between -40.5 VDC and -57 VDC. Place the red test lead on the B-side connection and verify that it is between -40.5 VDC and -57 VDC.


Note The voltages -40.5 VDC and -57 VDC are, respectively, the minimum and maximum voltages required to power the chassis.


b. To verify the ground, place the black test lead of the voltmeter to the frame ground. Place the red test lead on the A-side return ground and verify that no voltage is present. Place the red test lead on the B-side return ground and verify that no voltage is present.

Step 2 Complete one of the following to power up the node:

If you are using a 80-A fuse panel, insert a 20-A fuse into the fuse position according to site practice.

If you are using a 100-A fuse panel, insert a 30-A fuse into the fuse position according to site practice.

Step 3 Using a voltmeter, verify the shelf for -48 VDC battery and ground:

a. To verify the A-side of the shelf, place the black lead of the voltmeter to the frame ground. Place the red test lead to the BAT1 (A-side battery connection) red cable. Verify that it reads between -40.5 VDC and -57 VDC. Then place the red test lead of the voltmeter to the RET1 (A-side return ground) black cable and verify that no voltage is present.


Note The voltages -40.5 VDC and -57 VDC are, respectively, the minimum and maximum voltages required to power the chassis.


b. To verify the B-side of the shelf, place the black test lead of the voltmeter to the frame ground. Place the red test lead to the BAT2 (B-side battery connection) red cable. Verify that it reads between -40.5 VDC and -57 VDC. Then place the red test lead of the voltmeter to the RET2 (B-side return ground) black cable and verify that no voltage is present.

Step 4 Return to your originating procedure (NTP).


NTP-D7 Install the Fan-Tray Assembly

Purpose

This procedure installs the fan-tray assembly.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Prerequisite Procedures

D3 Open and Remove the Front Door

D6 Install the Power and Ground

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Caution Do not operate an ONS 15454 SDH without a fan-tray air filter. A fan-tray air filter is mandatory.


Note Error messages appears on the TCC2 card, fan-tray LED, and in the Cisco Transport Controller (CTC) when the fan-tray assembly is removed from the shelf or when one fan is not working.



Step 1 Install the air filter. The air filter can be installed internally between the fan tray and shelf assembly, or externally by mounting the air filter bracket on the bottom of the shelf assembly. Slide the air filter into the bracket.

Step 2 Install the fan-tray assembly. The fan-tray assembly has locks on the outer edges. Press and hold the locks as you slide the fan-tray assembly into the shelf assembly. The electrical plug at the rear of the tray should plug into the corresponding receptacle on the assembly.


Caution Do not force a fan-tray assembly into place. This can damage the connectors on the fan-tray assembly and/or the connectors on the back panel of the shelf assembly.

Step 3 To verify that the tray has plugged into the assembly, look at the fan tray and listen to determine that the fans are running. Figure 1-9 shows the fan-tray location.

Figure 1-9 Installing the Fan-Tray Assembly

Step 4 Continue with the "D222 Install the E1-75/120 Conversion Panel" procedure.

Stop. You have completed this procedure.


NTP-D222 Install the E1-75/120 Conversion Panel

Purpose

This procedure installs the E1-75/120 conversion panel. You need an E1-75/120 conversion panel if you want to convert the balanced 120-ohm interfaces of the E1-42 card and the corresponding FMECs to unbalanced 75-ohm interfaces.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

96-conductor cables with Molex 96-pin LFH connectors

Prerequisite Procedures

D2 Install the Shelf Assembly

D3 Open and Remove the Front Door

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Note For more information about the E1-75/120 conversion panel, refer to the Cisco ONS 15454 SDH Reference Manual.



Step 1 Lift the E1-75/120 conversion panel to the desired rack position.

Figure 1-10 shows the rack-mounting for the E1-75/120 conversion panel.

Figure 1-10 Mounting the E1-75/120 Conversion Panel in a Rack

Step 2 Align the screw holes on the mounting ears with the mounting holes in the rack.

Step 3 Install one mounting screw in each side of the assembly.

Step 4 When the E1-75/120 conversion panel is secured to the rack, install the remaining mounting screws if necessary.

Step 5 Continue with the "D223 Attach Wires to Alarm, Timing, and LAN Connections" procedure.

Stop. You have completed this procedure.


NTP-D223 Attach Wires to Alarm, Timing, and LAN Connections

Purpose

This procedure installs alarm, timing, LAN, and craft wires.

Tools/Equipment

Connectors according to function

Twisted 0.51 mm² or 0.64 mm² (#22 or #24 AWG) shielded wires for LAN or craft

75-ohm coaxial cable with 1.0/2.3 miniature coax connector

0.51 mm² or 0.64 mm² (#22 or #24 AWG) alarm wires

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Caution Always use the supplied ESD wristband when working with a powered ONS 15454 SDH. Plug the wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.


Step 1 Complete the "DLP-D324 Install Alarm Cables on the MIC-A/P" task as necessary.

Step 2 Complete the "DLP-D325 Install Timing Cables on the MIC-C/T/P" task as needed. Timing wires are necessary to provision external timing.

Step 3 Complete the "DLP-D326 Install LAN Wires on the MIC-C/T/P" task as needed. LAN wires (or the LAN port on the TCC2 card) are necessary to create an external LAN connection.

Step 4 Continue with the "D224 Install the Electrical Card Cables on the FMECs" procedure.

Stop. You have completed this procedure.


DLP-D324 Install Alarm Cables on the MIC-A/P

Purpose

This task installs alarm cables on the MIC-A/P so that you can provision external (environmental) alarms and controls with the AIC-I card.

Tools/Equipment

DB-62 connector

0.51 mm² or 0.64 mm² (#22 or #24 AWG) wires

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Using 0.51 mm² or 0.64 mm² (#22 or #24 AWG) wires, connect the alarm and control wires on the appropriate pins of the DB-62 connector. The pin connectors, signal names, and functions are listed in Table 1-3.

Table 1-3 Alarm Pin Assignments 

DB-62 Pin Connector
Signal Name
Function

1

ALMCUTOFF-

Alarm cutoff

2

ALMCUTOFF+

Alarm cutoff

3

ALMINP0-

Alarm input pair number 1

4

ALMINP0+

Alarm input pair number 1

5

ALMINP1-

Alarm input pair number 2

6

ALMINP1+

Alarm input pair number 2

7

ALMINP2-

Alarm input pair number 3

8

ALMINP2+

Alarm input pair number 3

9

ALMINP3-

Alarm input pair number 4

10

ALMINP3+

Alarm input pair number 4

11

EXALM0-

Extra alarm 0

12

EXALM0+

Extra alarm 0

13

FGND

Ground

14

EXALM1-

Extra alarm 1

15

EXALM1+

Extra alarm 1

16

EXALM2-

Extra alarm 2

17

EXALM2+

Extra alarm 2

18

EXALM3-

Extra alarm 3

19

EXALM3+

Extra alarm 3

20

EXALM4-

Extra alarm 4

21

EXALM4+

Extra alarm 4

22

EXALM5-

Extra alarm 5

23

EXALM5+

Extra alarm 5

24

EXALM6-

Extra alarm 6

25

EXALM6+

Extra alarm 6

26

FGND

Ground

27

EXALM7-

Extra alarm 7

28

EXALM7+

Extra alarm 7

29

EXALM8-

Extra alarm 8

30

EXALM8+

Extra alarm 8

31

EXALM9-

Extra alarm 9

32

EXALM9+

Extra alarm 9

33

EXALM10-

Extra alarm 10

34

EXALM10+

Extra alarm 10

35

EXALM11-

Extra alarm 11

36

EXALM11+

Extra alarm 11

37

ALMOUP0-

Normally open output pair number 1

38

ALMOUP0+

Normally open output pair number 1

39

FGND

Ground

40

ALMOUP1-

Normally open output pair number 2

41

ALMOUP1+

Normally open output pair number 2

42

ALMOUP2-

Normally open output pair number 3

43

ALMOUP2+

Normally open output pair number 3

44

ALMOUP3-

Normally open output pair number 4

45

ALMOUP3+

Normally open output pair number 4

46

AUDALM0-

Normally open minor audible alarm

47

AUDALM0+

Normally open minor audible alarm

48

AUDALM1-

Normally open major audible alarm

49

AUDALM1+

Normally open major audible alarm

50

AUDALM2-

Normally open critical audible alarm

51

AUDALM2+

Normally open critical audible alarm

52

FGND

Ground

53

AUDALM3-

Normally open remote audible alarm

54

AUDALM3+

Normally open remote audible alarm

55

VISALM0-

Normally open minor visible alarm

56

VISALM0+

Normally open minor visible alarm

57

VISALM1-

Normally open major visible alarm

58

VISALM1+

Normally open major visible alarm

59

VISALM2-

Normally open minor visible alarm

50

VISALM2+

Normally open minor visible alarm

61

VISALM3-

Normally open minor visible alarm

62

VISALM3+

Normally open minor visible alarm


Step 2 Connect the other end of the alarm and control wires according to local site practice.

Step 3 Connect the DB-62 connector to the ALARM IN/OUT connector on the MIC-A/P faceplate.

Step 4 Tighten the screws of the connector on the alarm cable.

Step 5 Return to your originating procedure (NTP).


DLP-D325 Install Timing Cables on the MIC-C/T/P

Purpose

This task installs the timing cables on the MIC-C/T/P.

Tools/Equipment

75-ohm coaxial cable with a 1.0/2.3 miniature coax connector on the MIC-C/T/P side

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Using coaxial cable with 1.0/2.3 miniature coax connectors, connect the clock cable to the appropriate connector on the faceplate of the MIC-C/T/P.

Step 2 Gently push the cable with the 1.0/2.3 miniature coax connector down until the cable connector slides into the 1.0/2.3 miniature coax connector on the faceplate with a click.

The MIC-C/T/P provides 1.0/2.3 miniature coax connectors that are used for timing input and output. The top connectors are for "A" (BITS-1) timing, and the bottom connectors are for "B" (BITS-2) timing. In each case, the left connector is the input and the right connector is the output. The input connectors for timing provide a 75-ohm termination. System cables are available that can convert timing clocks from 75 ohms to 100/120 ohms. Table 1-4 shows MIC-C/T/P pin assignments.

Table 1-4 MIC-C/T/P Clock Connector Pin Assignment 

Pin
Function

IN 1

Input from external device

OUT 1

Output to external device

IN 2

Input from external device

OUT 2

Output to external device


A high-impedance option (> 3 kilo-ohms or greater) is possible through a jumper on the MIC-C/T/P FMEC. You can change the top timing input to high impedance by removing the jumper on P3 on the MIC-C/T/P FMEC. You can change the bottom timing input to high impedance by removing the jumper on P2 on the MIC-C/T/P FMEC.


Note Refer to ITU-T G.813 for rules about provisioning timing references.


Step 3 Connect the other end of the cable to the external source of the timing signal according to Table 1-4.

Step 4 Repeat Step 3 for each cable that is required.

Step 5 Return to your originating procedure (NTP).


DLP-D326 Install LAN Wires on the MIC-C/T/P

Purpose

This task installs the LAN wires on the MIC-C/T/P.

Tools/Equipment

Standard CAT5 UTP Ethernet cable (straight-through for DTE or cross-over for DCE)

or

RJ-45 connector

Crimping tool for RJ-45 connector

0.51 mm² or 0.64 mm² (#22 or #24 AWG) wire, preferably CAT-5 UTP

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Note Rather than using the LAN connection port on the MIC-C/T/P, you can use the LAN connection port on the TCC2 card if preferred. Use either the MIC-C/T/P connection or the TCC2 card connection. You cannot use the LAN connection port on the MIC-C/T/P and the LAN connection port on the TCC2 card simultaneously; however, it is possible for you to make a direct connection from a computer to the LAN connection port on the TCC2 card while the LAN connection port on the MIC-C/T/P is in use as long as the computer connected directly to the TCC2 card is not connected to a LAN.



Step 1 Using 0.51 mm² or 0.64 mm² (#22 or #24 AWG) wire or CAT5 UTP Ethernet cable, connect the wires to the RJ-45 connector according to Table 1-5.

Table 1-5 LAN Pin Assignments 

LAN
RJ-45 Pin
RJ-45 Pin
Function

LAN 1
Connecting to data circuit-terminating equipment (DCE1 )
(a hub or switch)

Cross-over Ethernet cable

1

3

PNMSRX+,
white / green

2

6

PNMSRX-,
green

3

1

PNMSTX+
white / orange

4

4

5

5

6

2

PNMSTX-
orange

7

7

8

8

LAN 1
Connecting to data terminal equipment (DTE)
(a PC/workstation or router)

Straight-through Ethernet cable

1

1

PNMSRX+,
white / green

2

2

PNMSRX-,
green

3

3

PNMSTX+
white / orange

4

4

5

5

6

6

PNMSTX-
orange

7

7

8

8

1 The Cisco ONS 15454 SDH is DCE.


Step 2 Return to your originating procedure (NTP).


NTP-D224 Install the Electrical Card Cables on the FMECs

Purpose

This procedure installs cables for electrical cards via the FMECs. You will install the electrical cards in Chapter 2, "Install Cards and Fiber-Optic Cable."

Tools/Equipment

Coaxial cable with 1.0/2.3 miniature coax connectors according to the electrical traffic cards in use

Shielded 120-ohm cables with connectors according to the electrical traffic cards in use

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Caution Always use the supplied ESD wristband when working with a powered ONS 15454 SDH. Plug the wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.


Step 1 Complete the "DLP-D328 Install 75-Ohm E-1, E-3, or STM-1 Coaxial Cables" task as needed.

Step 2 Complete the "DLP-D329 Install 120-Ohm E-1 Cables with DB-37 Connectors to the FMECs" task as needed.

Step 3 Complete the "DLP-D330 Install 120-Ohm E-1 Cables with Molex 96-Pin LFH Connectors" task as needed.

Step 4 Continue with the "D10 Route Electrical Cables" procedure.

Stop. You have completed this procedure.


DLP-D328 Install 75-Ohm E-1, E-3, or STM-1 Coaxial Cables

Purpose

This task installs the 75-ohm coaxial cables on FMEC-E1, FMEC-E3/DS3, FMEC STM1E NP, FMEC STM1E 1:1, and FMEC STM1E 1:3 cards. This task also installs the 75-ohm coaxial cables on the E1-75/120 conversion panel.

Tools/Equipment

75-ohm coaxial cables with 1.0/2.3 miniature coax connectors

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Using coaxial cable with 1.0/2.3 miniature coax connector, connect the coaxial cable to the appropriate connector on the faceplate of the FMEC.

Step 2 Gently push the cable with the 1.0/2.3 miniature coax connector down until the cable connector slides into the 1.0/2.3 miniature coax connector on the faceplate with a click.

Step 3 Connect the other end of the cable to the external source or sink of the signal.

Step 4 Repeat Step 3 for each cable required.

Step 5 Return to your originating procedure (NTP).


DLP-D329 Install 120-Ohm E-1 Cables with DB-37 Connectors to the FMECs

Purpose

This task installs the 120-ohm E-1 cables on the FMEC-DS1/E1 card.

Tools/Equipment

Twisted-pair cables with DB-37 connectors

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Prepare two DB-37 cables for each FMEC-DS1/E1 card you will install in the shelf assembly.

The connection from the E-1 37-pin DB connector for Ports 1 to 7 to the external balanced 120-ohm E-1 interfaces must be done according to Table 1-6.

Table 1-6 Pinout for E-1 Interfaces on Ports 1 to 7 

Pin No.
Signal Name
Pin No.
Signal Name

1

GND

20

RX 7 P

2

TX 7 P

21

RX 7 N

3

TX 7 N

22

GND

4

TX 6 P

23

RX 6 P

5

TX 6 N

24

RX 6 N

6

GND

25

RX 5 P

7

TX 5 P

26

RX 5 N

8

TX 5 N

27

GND

9

TX 4 P

28

RX 4 P

10

TX 4 N

29

RX 4 N

11

GND

30

RX 3 P

12

TX 3 P

31

RX 3 N

13

TX 3 N

32

GND

14

TX 2 P

33

RX 2 P

15

TX 2 N

34

RX 2 N

16

GND

35

RX 1 P

17

TX 1 P

36

RX 1 N

18

TX 1 N

37

GND

19

GND


The connection from the E-1 37-pin DB connector for Ports 8 to 14 to the external balanced 120-ohm E-1 interfaces must be done according to Table 1-7.

Table 1-7 Pinout for E-1 Interfaces on Ports 8 to 14 

Pin No.
Signal Name
Pin No.
Signal Name

1

GND

20

RX 14 P

2

TX 14 P

21

RX 14 N

3

TX 14 N

22

GND

4

TX 13 P

23

RX 13 P

5

TX 13 N

24

RX 13 N

6

GND

25

RX 12 P

7

TX 12 P

26

RX 12 N

8

TX 12 N

27

GND

9

TX 11 P

28

RX 11 P

10

TX 11 N

29

RX 11 N

11

GND

30

RX 10 P

12

TX 10 P

31

RX 10 N

13

TX 10 N

32

GND

14

TX 9 P

33

RX 9 P

15

TX 9 N

34

RX 9 N

16

GND

35

RX 8 P

17

TX 8 P

36

RX 8 N

18

TX 8 N

37

GND

19

GND


Step 2 Connect the male DB-37 connector on the cable to the female DB-37 connector on the FMEC-DS1/E1 faceplate.

Step 3 Connect the other end of the cable to the external source or sink of the signal.

Step 4 Repeat Step 2 and Step 3 for each cable required.

Step 5 Return to your originating procedure (NTP).


DLP-D330 Install 120-Ohm E-1 Cables with Molex 96-Pin LFH Connectors

Purpose

This task installs the 120-ohm E-1 cables on FMEC E1-120NP, FMEC E1-120PROA, and FMEC E1-120PROB cards. Also use this task to install the 120-ohm E-1 cables on the E1-75/120 conversion panel.

Tools/Equipment

Twisted-pair cables with Molex 96-pin LFH connectors

Prerequisite Procedures

D220 Install the Power and Signal FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Using the cables with Molex 96-pin LFH connectors available from Cisco, connect the male connector to the female connector on the FMEC card that you want to connect to.

The connection from the E-1 96-pin connector for Ports 1 to 21 to the external balanced 120-ohm E-1 interfaces must be done according to Table 1-8.

Table 1-8 Pinout for E-1 Interfaces on Ports 1 to 21 

Pin No.
Signal Name
Pin No.
Signal Name
Pin No.
Signal Name
Pin No.
Signal Name

1

TX 11 N

25

RX 11 N

49

TX 21 N

73

RX 21 N

2

TX 11 P

26

RX 11 P

50

TX 21 P

74

RX 21 P

3

TX 10 N

27

RX 10 N

51

TX 20 N

75

RX 20 N

4

TX 10 P

28

RX 10 P

52

TX 20 P

76

RX 20 P

5

TX 9 N

29

RX 9 N

53

TX 19 N

77

RX 19 N

6

TX 9 P

30

RX 9 P

54

TX 19 P

78

RX 19 P

7

TX 8 N

31

RX 8 N

55

TX 18 N

79

RX 18 N

8

TX 8 P

32

RX 8 P

56

TX 18 P

80

RX 18 P

9

TX 7 N

33

RX 7 N

57

TX 17 N

81

RX 17 N

10

TX 7 P

34

RX 7 P

58

TX 17 P

82

RX 17 P

11

TX 6 N

35

RX 6 N

59

TX 16 N

83

RX 16 N

12

TX 6 P

36

RX 6 P

60

TX 16 P

84

RX 16 P

13

TX 5 N

37

RX 5 N

61

TX 15 N

85

RX 15 N

14

TX 5 P

38

RX 5 P

62

TX 15 P

86

RX 15 P

15

TX 4 N

39

RX 4 N

63

TX 14 N

87

RX 14 N

16

TX 4 P

40

RX 4 P

64

TX 14 P

88

RX 14 P

17

TX 3 N

41

RX 3 N

65

TX 13 N

89

RX 13 N

18

TX 3 P

42

RX 3 P

66

TX 13 P

90

RX 13 P

19

TX 2 N

43

RX 2 N

67

TX 12 N

91

RX 12 N

20

TX 2 P

44

RX 2 P

68

TX 12 P

92

RX 12 P

21

TX 1 N

45

RX 1 N

69

NC

93

NC

22

TX 1 P

46

RX 1 P

70

NC

94

NC

23

NC

47

NC

71

NC

95

NC

24

NC

48

NC

72

NC

96

NC


The connection from the E-1 96-pin connector for Ports 22 to 42 to the external balanced 120-ohm E-1 interfaces must be done according to Table 1-9.

Table 1-9 Pinout for E-1 Interfaces on Ports 22 to 42 

Pin No.
Signal Name
Pin No.
Signal Name
Pin No.
Signal Name
Pin No.
Signal Name

1

TX 32 N

25

RX 32 N

49

TX 42 N

73

RX 42 N

2

TX 32 P

26

RX 32 P

50

TX 42 P

74

RX 42 P

3

TX 31 N

27

RX 31 N

51

TX 41 N

75

RX 41 N

4

TX 31 P

28

RX 31 P

52

TX 41 P

76

RX 41 P

5

TX 30 N

29

RX 30 N

53

TX 40 N

77

RX 40 N

6

TX 30 P

30

RX 30 P

54

TX 40 P

78

RX 40 P

7

TX 29 N

31

RX 29 N

55

TX 39 N

79

RX 39 N

8

TX 29 P

32

RX 29 P

56

TX 39 P

80

RX 39 P

9

TX 28 N

33

RX 28 N

57

TX 38 N

81

RX 38 N

10

TX 28 P

34

RX 28 P

58

TX 38 P

82

RX 38 P

11

TX 27 N

35

RX 27 N

59

TX 37 N

83

RX 37 N

12

TX 27 P

36

RX 27 P

60

TX 37 P

84

RX 37 P

13

TX 26 N

37

RX 26 N

61

TX 36 N

85

RX 36 N

14

TX 26 P

38

RX 26 P

62

TX 36 P

86

RX 36 P

15

TX 25 N

39

RX 25 N

63

TX 35 N

87

RX 35 N

16

TX 25 P

40

RX 25 P

64

TX 35 P

88

RX 35 P

17

TX 24 N

41

RX 24 N

65

TX 34 N

89

RX 34 N

18

TX 24 P

42

RX 24 P

66

TX 34 P

90

RX 34 P

19

TX 23 N

43

RX 23 N

67

TX 33 N

91

RX 33 N

20

TX 23 P

44

RX 23 P

68

TX 33 P

92

RX 33 P

21

TX 22 N

45

RX 22 N

69

NC

93

NC

22

TX 22 P

46

RX 22 P

70

NC

94

NC

23

NC

47

NC

71

NC

95

NC

24

NC

48

NC

72

NC

96

NC


Step 2 Tighten the screws of the cable connector to the FMEC connector.

Step 3 Label all cables at each end of the connection to avoid confusion with cables that are similar in appearance.

Step 4 Return to your originating procedure (NTP).


NTP-D10 Route Electrical Cables

Purpose

This procedure routes and manages electrical cables. You will install the electrical cards in Chapter 2, "Install Cards and Fiber-Optic Cable."

Tools/Equipment

Coaxial or twister-pair cables

Prerequisite Procedures

D224 Install the Electrical Card Cables on the FMECs

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 To route coaxial cables, tie wrap or lace the coaxial cables according to local site practice and route the cables through the side cutouts on either side of the ONS 15454 SDH. The rubber-coated edges of the side cutouts prevent the cables from chafing.

Step 2 To route twisted-pair cables, tie-wrap or lace the twisted-pair cables according to local site practice and route the cables into the side cutouts on either side of the ONS 15454 SDH.

Step 3 Continue with the "D226 Install and Close the FMEC Cover" procedure as needed.

Stop. You have completed this procedure.


NTP-D225 Install and Close the Front Door

Purpose

This procedure replaces the front door on the ONS 15454 SDH after you finish installing or servicing the shelf assembly.

Tools/Equipment

Pinned hex key

Front door for the ONS 15454 SDH

Prerequisite Procedures

D3 Open and Remove the Front Door

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Note The ONS 15454 SDH has an ESD plug input and is shipped with an ESD wrist strap. The ESD plug input is located on the outside of the shelf assembly on the right side. It is labeled "ESD" on the top and bottom. Always wear an ESD wrist strap and connect the strap to the ESD plug when working on the ONS 15454 SDH.



Step 1 Hang the door on its hinges (Figure 1-11).

Figure 1-11 Installing the ONS 15454 SDH Front Door

Step 2 Attach the ground wire to the shelf.

Step 3 Attach the washer and nut.

Step 4 Close the door.

Step 5 Lock the door with the hex key provided, if required by your site practice.

Stop. You have completed this procedure.


NTP-D226 Install and Close the FMEC Cover

Purpose

This procedure installs and closes the rear cover.

Tools/Equipment

#2 Phillips screwdriver

Medium slot-head screwdriver

Small slot-head screwdriver

Prerequisite Procedures

D219 Open and Remove the FMEC Cover

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Insert the cover carefully onto the left pin of the hinge (Figure 1-12).

Step 2 Move the cover to the right side towards the right pin of the hinge.

Step 3 Pull the right side of the hinge-locking spring (Figure 1-12). Push the cover onto the right pin until the spring snaps into place.

Figure 1-12 ONS 15454 SDH FMEC Cover

Step 4 Attach the ground wire to the shelf.

Step 5 Attach the washer and nut.

Step 6 Attach the cover to the shelf using the screws on the top of the cover.

Stop. You have completed this procedure.


NTP-D264 Install Optional DWDM Equipment

Purpose

This procedure installs the optional DWDM assemblies.

Tools/Equipment

# 2 Phillips screwdriver

Crimping tool (large enough for #10 - #14 AWG)

#14 AWG wire

Prerequisite Procedures

D2 Install the Shelf Assembly

Required/As Needed

As Needed

Onsite/Remote

Onsite

Security Level

None



Step 1 Complete the "DLP-D19 Install the DCU Shelf Assembly" task as needed.

Step 2 Complete the "DLP-D20 Install the Fiber Patch Panel Shelf" task as needed.

Step 3 Complete the "DLP-D21 Install the Fiber Storage Shelf" task as needed.

Step 4 Complete the "DLP-D320 Install the Air Ramp in a Rack" task as needed.

Stop. You have completed this procedure.


DLP-D19 Install the DCU Shelf Assembly

Purpose

This task installs the DCU chassis.

Tools/Equipment

#2 Phillips screwdriver

Crimping Tool

#14 AWG wire and lug

Prerequisite Procedures

None

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 The DCU chassis requires 1-RU in a standard 19-inch or 23-inch rack. Locate the RMU space specified in your site plan. Refer to Cisco ONS 15454 SDH Reference Manual for typical DWDM site layout plans.

Step 2 Two sets of mounting brackets are included with the DCU mounting kit, one set each, for 19-inch or 23-inch racks. Verify that your chassis is equipped with the correct set of brackets for your rack. Change the brackets as required.

Step 3 Align the chassis with the rack mounting screw holes, then insert and tighten the four screws.


Warning This equipment must be properly grounded per local standards and in compliance with NEBS. If not properly grounded-personal injury or equipment failure could occur.


Step 4 Connect a frame ground to the ground terminal provided on either side of the chassis. Use minimum #14 AWG wire.

Step 5 Return to your originating procedure (NTP).


DLP-D20 Install the Fiber Patch Panel Shelf

Purpose

This task installs the fiber patch panel shelf.

Tools/Equipment

#2 Phillips screwdriver

Prerequisite Procedures

None

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 The fiber patch panel shelf requires 1-RU in a standard 19-inch or 23-inch rack. Locate the RMU space specified in your site plan. Refer to Cisco ONS 15454 SDH Reference Manual for typical DWDM site layout plans.

Step 2 Verify that the mounting brackets attached to the unit are correct for your rack size.

Step 3 Align the chassis with the rack mounting screw holes, insert the screws (4), and tighten.

Step 4 Return to your originating procedure (NTP).


DLP-D21 Install the Fiber Storage Shelf

Purpose

This task installs the fiber storage shelf.

Tools/Equipment

#2 Phillips screwdriver

Prerequisite Procedures

None

Required/As Needed

As needed

Onsite/Remote

Onsite

Security Level

None



Step 1 The fiber storage shelf requires 1-RU in a standard 19-inch or 23-inch rack. Locate the RMU space specified in your site plan. Refer to Cisco ONS 15454 SDH Reference Manual for typical DWDM site layout plans.

Step 2 Verify that the mounting brackets attached to the unit are correct for your rack size.

Step 3 Align the chassis with the rack mounting screw holes, then insert and tighten the four screws.

Step 4 Return to your originating procedure (NTP).


NTP-D13 Perform the Shelf Installation Acceptance Test

Purpose

Use this procedure to perform a shelf installation acceptance test.

Tools/Equipment

Voltmeter

Oval and/or block ferrites

Prerequisite Procedures

Applicable procedures in "Install the Shelf and FMECs"

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Complete Table 1-10 by verifying that each applicable procedure was completed.


Step 2 Complete the "DLP-D32 Inspect the Shelf Installation and Connections" task.

Step 3 Complete the "DLP-D33 Measure Voltage" task.

Step 4 Continue with Chapter 2, "Install Cards and Fiber-Optic Cable.".

Stop. You have completed this procedure.


DLP-D32 Inspect the Shelf Installation and Connections

Purpose

Use this task to inspect the shelf installation and connections and verify that everything is installed and connected properly.

Tools/Equipment

None

Prerequisite Procedures

Complete Table 1-10.

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Check each wire and cable connection to make sure all cables are locked securely. If a wire or cable is loose, return to the appropriate procedure in this chapter to correct it.

Step 2 To check that the front door is seated correctly, verify that it is easily closable without disturbing fiber or Ethernet patch cords.

Step 3 To check that the FMEC cover is seated correctly, verify that it is easily closable without disturbing cables.

Step 4 Return to your originating procedure (NTP).


DLP-D33 Measure Voltage

Purpose

Use this task to measure the power to verify correct power and returns.

Tools/Equipment

Voltmeter

Prerequisite Procedures

Complete Table 1-10.

Required/As Needed

Required

Onsite/Remote

Onsite

Security Level

None



Step 1 Using a voltmeter, verify the office ground and power:

a. Place the black lead (positive) on the frame ground on the bay. Hold it there while completing Step b.

b. Place the red lead (negative) on the fuse power points on the third-party power distribution panel to verify that they read between -40.5 VDC and -57 VDC (power) and 0 (return ground).

Step 2 Using a voltmeter, verify the shelf ground and power wiring:

a. Place the black lead (positive) on the RET1 and the red lead on the BAT1 point. Verify a reading between -40.5 VDC and -57 VDC. If there is no voltage, check the following and correct if necessary:

Battery and ground reversed to the shelf.

Battery is open or missing.

Return is open or missing.

Step 3 Repeat Step 1 and Step 2 for the RET2 and BAT2 of the redundant power supply input.

Step 4 Return to your originating procedure (NTP).