User Manual

Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45 connector
Pinout:
Junos OS Release 9.1: MDI
Junos OS Release 9.2 and later: MDI, MDI crossover
Maximum distance: 328 ft/100 m
CAUTION: Do not use RJ-45 cables with strain-relief boots exceeding 1.5 mm from the bottom
of the connector. Cable boots that exceed this measurement can damage the port.
Cables and connectors
OK/FAIL LED, one bicolor:
Steady green—DPC is functioning normally.
Blinking green—DPC is transitioning online or offline.
Red—DPC has failed.
ACT LED, one green per port:
Off—No active traffic.
Blinking—Link is active.
SPD LED, one bicolor:
Green—DPC is functioning in 1000BASE-T mode.
Yellow—DPC is functioning in 10BASE-T or 100BASE-TX mode.
Off—No link.
The ACT and SPD LEDs are located on either side of the ports labeled horizontally and top to
bottom 0/0 through 3/9.
LEDs
Related
Documentation
MX Series DPC Overview on page 4
DPCs Supported on MX240, MX480, and MX960 Routers on page 6
Copyright © 2013, Juniper Networks, Inc.46
MX Series 3D Universal Edge Routers Line Card Guide