Руководство По Установке для Cisco Cisco 40 Gigabit Modules
13
Cisco 40-Gigabit QSFP+ Transceiver Modules Installation Note
OL-24862-01
Attaching the Optical Network Cable
Figure 4
Seating the 40-Gigabit QSFP+ Transceiver Module (Optical Transceiver Equipped with
a Bail-Clasp Latch Shown)
a Bail-Clasp Latch Shown)
Step 8
For optical QSFP+ modules, reinstall the dust plug into the QSFP+ transceivers optical bore until you
are ready to attach the network interface cable. Do not remove the dust plug until you are ready to attach
the network interface cable.
are ready to attach the network interface cable. Do not remove the dust plug until you are ready to attach
the network interface cable.
Attaching the Optical Network Cable
Before removing the dust plugs and making any optical connections, follow these guidelines:
–
Keep the protective dust plugs installed in the unplugged fiber-optic cable connectors and in the
transceiver optical bores until you are ready to make a connection.
transceiver optical bores until you are ready to make a connection.
–
Inspect and clean the MPO connector or the duplex LC connector end faces just before you
make any connections. See the Tip following step 2 in the next procedure for a pointer to a
fiber-optic inspection and cleaning white paper.
make any connections. See the Tip following step 2 in the next procedure for a pointer to a
fiber-optic inspection and cleaning white paper.
–
Grasp the MPO or the duplex LC connector only by the connector housing to plug or unplug a
fiber-optic cable.
fiber-optic cable.
Note
The MPO connectors on the 40-Gigabit SR4 and CSR4 QSFP+ transceiver modules are keyed
to prevent incorrect insertion.
to prevent incorrect insertion.
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