Installing The Sfp Transceiver In The Ln2600 Router - Juniper LN2600 Hardware Manual

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Installing the SFP Transceiver in the LN2600 Router

Copyright © 2015, Juniper Networks, Inc.
Full POST diagnostics then run, and the system starts Junos OS normally. If detailed
diagnostics must be run, or if alternate media (for example, a USB storage device) must
be booted, press any key before or during the 1-second countdown. The following
bootstrap prompt is displayed:
BOOT>
If POST diagnostics or the bootstrap sequence fails, the bootstrap prompt is displayed
again, and the front panel LED lights turn red.
LN2600 Router Power Requirements on page 83
LN2600 Router Status LED on page 39
Diagnostic Tests on page 40
You can install up to eight SFP transceivers in the LN2600 router. The SFP transceivers
are hot-removable and hot-insertable. You can remove and replace them without
powering off the LN2600 router or disrupting the router functions.
WARNING: Do not look directly into transceivers or into the ends of fiber-optic
cables connected to a transceiver. Fiber-optic transceivers emit laser light
that can damage your eyes.
CAUTION:
When handling fiber-optic transceivers and fiber-optic cable, observe the
following precautions:
Do not leave a fiber-optic transceiver uncovered except when inserting or
removing cable. The safety cap keeps the port clean and prevents
accidental exposure to laser light.
Do not bend fiber-optic cable beyond its minimum bend radius. An arc
smaller than a few inches in diameter can damage the cable and cause
problems that are difficult to diagnose.
Do not let fiber-optic cable hang free from the connector. Do not allow
fastened loops of cable to dangle, which stresses the cable at the fastening
point.
Chapter 3: Installing the LN2600 Rugged Security Router
27