Juniper T320 Manual page 173

Cables and connectors
LEDs
Copyright © 2015, Juniper Networks, Inc.
Duplex LC/PC connector (Rx and Tx)
Fiber-optic 10-gigabit small form-factor pluggable (XFP) transceivers:
Intermediate reach (IR-2)
Short reach (SR-1)
Long reach (LR-2)
Optical interface specifications—see
Specifications" on page 47
NOTE: To extend the life of the laser, when a PIC is not being actively used with any valid links,
take the PIC offline until you are ready to establish a link to another device. For information about
taking a PIC offline, see the request chassis pic offline
One tricolor LED per port:
Off—Not enabled
Green—Online with no alarms or failures
Yellow—Online with alarms for remote failures
Red—Active with a local alarm; router has detected a failure
Chapter 12: SONET/SDH PIC Descriptions
"SONET/SDH OC192/STM64 Optical Interface
CLI Explorer
command in the .
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