Juniper Networks Juniper M-series M10i - Manual (Page 26)

Channelized OC3 IQ PIC
■ JUNOS 7.6 and later Software release
■ One OC3 port
■ Power requirement: 0.39 A @ 48 V (18.6 W)
■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface
■ Channelization: DS3, DS1, DS0
Description
■ Subrate and scrambling:
■ Digital Link/Quick Eagle
■ Kentrox
■ Larscom
■ ADTRAN
■ Verilink
■ Packet buffering, Layer 2 parsing
■ M13/C-bit parity encoding
■ DS3 far-end alarm and control (FEAC) channel support
■ Local and remote loopback testing
Hardware features
■ Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
■ Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB
■ Dynamic, arbitrary channel configuration
■ Full bit error rate test (BERT)
■ 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); single-mode fiber intermediate-reach fiber
■ Optical interface support—See Table 7 on page 27
Cables and connectors
26 ■ Channelized OC3 IQ PIC
M10i Internet Router PIC Guide