Connecting The Fiber-Optic Array Cables To The Tx Matrix Router - Juniper TX MATRIX Hardware Manual

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Connecting the Fiber-Optic Array Cables to the TX Matrix Router

Copyright © 2010, Juniper Networks, Inc.
Chapter 16: Testing and Connecting the TX Matrix Router Fiber-Optic Components
press them together until they stop. The cover and the loopback connector are keyed
to ensure proper mating.
Secure the dust cover by tightening the hex screws, and then store the loopback
12.
connector in the dust-free resealable plastic bag.
TX Matrix Switch Interface Boards (TX-SIBs) Description on page 23
Tools Required for Testing and Connecting TX Matrix Fiber-Optic Components on
page 134
After you have tested the TX-SIB fiber-optic array adapters, you connect the fiber-optic
array cables to them. These procedures assume that you have labeled both ends of each
fiber-optic array cable and routed them immediately in front of their corresponding TX-SIB
fiber-optic array adapters. For more information, see "Routing the TX Matrix Fiber-Optic
Array Cables" on page 111.
To connect the five fiber-optic array cables to the five TX-SIB fiber-optic array adapters
used to connect a single T640 router:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Ensure that each TX-SIB fiber-optic array adapter immediately in front of each
2.
fiber-optic array cable connector corresponds to the label you attached to the end
of each cable.
If the receivers of the five TX-SIB adapters that you are connecting are enabled, disable
3.
them.
user@host> request chassis sib slot slot-number stop-receiver interface-number
scc
The slot number can be from 0 through 4 and corresponds to the TX-SIB chassis slot.
The interface number can be 0 through 3 and corresponds to the TX-SIB adapters
labeled through
LCC0 LCC3
Remove the dust cover from the fiber-optic array cable connector that connects to
4.
TX-SIB-0 . To remove the dust cover, loosen the thumbscrew and captive screw on
the connector. (Use the supplied small slotted screwdriver to loosen the captive
screw.) Store the dust cover in a dust-free resealable plastic bag.
WARNING: Do not look directly into a fiber-optic array adapter or a
connector at the end of a fiber-optic array cable attached to an adapter.
The fiber optics emit laser light that can damage your eyes.
Align the cable connector with the corresponding TX-SIB adapter and carefully press
5.
it into the adapter until it stops. The cable connector and adapter are keyed to ensure
proper mating.
.
137