M120 Internet Router PIC Guide

Cables and connectors

You can install any transceiver supported by the PIC. For information about installing and

 

removing transceivers, see the PIC and Transceiver Installation Instructions.

 

Duplex LC/PC connector (Rx and Tx)

 

Optical interface support—See Table 33 on page 105, Table 34 on page 106, and

 

Table 35 on page 106

 

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 command in the

 

JUNOS System Basics and Services Command Reference.

LEDs

One tricolor per port:

 

Off—Not enabled

 

Green—Online with no alarms or failures

 

Amber—Online with alarms for remote failures

 

Red—Active with a local alarm; router has detected a failure

104SONET/SDH OC48/STM16 (Multi-Rate) PIC with SFP

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Image 104
Juniper Networks M120 manual Optical interface support-See on page 105, on page 106