Juniper Networks Juniper M-series M10i - Manual (Page 38)

E3 IQ PIC
■ JUNOS 6.1 and later Software release
■ Four E3 ports
■ Power requirement: 0.38 A @ 48 V (18 W)
■ Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface
Description
■ Clear-channel (34.368-Mbps) and subrate E3
■ Unframed or ITU G.751 framing
■ Data service unit (DSU) functionality
■ Subrate and scrambling:
■ Digital Link/Quick Eagle
■ Kentrox
■ HDB3 line encoding
■ Full bit error rate test (BERT)
■ Local and remote loopback testing
Hardware features
■ Quality of service (QoS) per port: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
■ Simple Network Management Protocol (SNMP): E3 MIB, QoS MIB
■ Input policing and output shaping
■ Provider-side rate limiting
■ Full data link connection identifier (DLCI) range with sparse channel numbering
■ Per-DLCI queues with weighted deficit round-robin and strict priority
■ Encapsulations:
■ High-Level Data Link Control (HDLC)
■ Frame Relay
■ Circuit cross-connect (CCC)
■ Translational cross-connect (TCC)
■ Point-to-Point Protocol (PPP)
■ JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover
(GRES).
Software features
■ Standard E3 BNC coaxial cable interfaces Cables and connectors
38 ■ E3 IQ PIC
M10i Internet Router PIC Guide