Juniper TX MATRIX Hardware Manual page 168

TX Matrix Hardware Guide
136
Remove the dust cover from the loopback connector by loosening the two hex screws
3.
with a 2.5-mm ball hex driver and pulling off the cover. Temporarily 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.
Starting with TX-SIB-0
4.
carefully press it into the adapter until it stops. The loopback connector and TX-SIB
adapter are keyed to ensure proper mating.
NOTE: The optics in a fiber-optic array adapter are spring loaded, so you
must continue to apply force to a fiber-optic array cable connector or
loopback connector while securing it to a TX-SIB or T640-SIB adapter.
Using a 2.5-mm ball hex driver, at least 4 in. long, partially tighten the upper and lower
5.
hex screws on the loopback connector. Alternate between the upper and lower hex
screws until the loopback connector is secured to the adapter.
Enable the TX-SIB adapter receivers.
6.
user@host> request chassis sib slot slot-number start-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
Verify that the RX LED next to the TX-SIB adapter is steadily lit green.
7.
Disable the TX-SIB adapter receivers.
8.
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
Using a 2.5-mm ball hex driver, at least 4 in. long, partially loosen the upper and lower
9.
hex screws on the loopback connector. Alternate between the upper and lower hex
screws until the loopback connector is removed from the adapter.
Repeat Step 4 through Step 9 for
10.
each of the five TX-SIB adapters was steadily lit green, proceed to Step 11.
Remove a dust cover from the dust-free resealable plastic bag, and reinstall it on the
11.
loopback connector. Align the dust cover with the loopback connector, and carefully
, align the loopback connector with the TX-SIB adapter, and
.
.
through
TX-SIB-1
. If the LED next to
TX-SIB-4 RX
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