Juniper Networks Juniper M-series M10i - Manual (Page 32)

DS3 PIC
■ JUNOS 6.1 and later Software release
■ Two or four DS3 ports
■ Power requirement: 0.47 A @ 48 V (22.5 W)
■ Integrated DSU interoperability with leading DSU vendors
Description
■ High-performance throughput on each port at speeds up to 44.736 Mbps, full duplex
■ C-bit framing
■ B3ZS line encoding
■ Subrate and scrambling:
■ Digital Link
■ Kentrox
■ Larscom
■ Per-port rate policing on input
■ Per-port rate shaping on output
■ Packet buffering, Layer 2 parsing
Hardware features
■ DS3 functionality:
■ C-bit framing
■ B3ZS line encoding
■ DS3 diagnostics and loopback control
■ DS3 alarm and event counting and detection
■ Per-packet counts and byte counts
■ Local and remote loopback testing, as well as BERT testing per DS3
■ DS3 far-end alarm and control (FEAC) channel support
■ Encapsulations:
■ High-Level Data Link Control (HDLC)
■ Frame Relay
■ Circuit cross-connect (CCC)
■ Point-to-Point Protocol (PPP)
Software features
■ Custom 10-ft (3.05-m) posilock SMB to BNC male cable, separate Rx and Tx (provided) Cables and connectors
32 ■ DS3 PIC
M10i Internet Router PIC Guide