Juniper Networks Juniper M-series M10i - Manual (Page 57)

SONET/SDH OC3c/STM1 PIC
■ JUNOS 6.1 and later (Type 1)
NOTE: Although the illustration shows a multimode PIC, both a multimode PIC and a
single-mode intermediate reach PIC are supported.
Software release
■ Four OC3 ports
■ Power requirement: 0.49 A @ 48 V (23.7 W)
Description
■ Multiplexing and demultiplexing
■ Rate policing on input
■ Rate shaping on output
■ Packet buffering, Layer 2 parsing
Hardware features
■ SONET/SDH framing
■ Link aggregation
■ Alarm and event counting and detection
■ Dual-router automatic protection switching (APS)
■ Multiprotocol Label Switching (MPLS) fast reroute
■ Encapsulations:
■ High-Level Data Link Control (HDLC)
■ Frame Relay
■ Circuit cross-connect (CCC)
■ Translational cross-connect (TCC)
■ Point-to-Point Protocol (PPP)
Software features
■ Duplex SC/PC connector (Rx and Tx)
■ Optical interface support—See Table 13 on page 58
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:
■ 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
LEDs
SONET/SDH OC3c/STM1 PIC ■ 57
SONET/SDH OC3c/STM1 PIC