Replacing The Standard Sibs In The T640 Router; Figure 81: T-Cb - Juniper TX MATRIX Hardware Manual

Replacing the Standard SIBs in the T640 Router

Copyright © 2010, Juniper Networks, Inc.
Set the chassis ID switch to a value from 0 through 3. You must use the same chassis
ID on each T-CB.
NOTE: If the routing matrix contains only one T640 router, we
recommend that you assign a chassis ID of
Set the M/S switch on the T-CB faceplate to
Replace each CB with a T-CB. Use the standard replacement procedure described in
3.
the T640 Core Router Hardware Guide.

Figure 81: T-CB

Before you connect an offline T640 router to the TX Matrix router, you must replace the
standard SIBs with T640-SIBs.
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.
Replace each SIB with a T640-SIB. Use the standard replacement procedure described
2.
in the T640 Core Router Hardware Guide.
NOTE: Ensure that the ejector handle tabs are properly mated inside their
corresponding chassis slots before you tighten the captive screws on the
ejector handles. You might have to close and open the handles a few times
before the tabs catch the slots.
Chapter 21: Integrating an Offline T640 Router with the TX Matrix Router
M .
0 to the router.
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