Juniper Networks M120 Network Router User Manual


 
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 supportSee Table 32 on page 101
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.
Cables and connectors
One tricolor per port:
OffNot enabled
GreenOnline with no alarms or failures
AmberOnline with alarms for remote failures
RedActive with a local alarm; router has detected a failure
LEDs
100 SONET/SDH OC48c/STM16 PIC with SFP
M120 Internet Router PIC Guide