DS3 PIC
■JUNOS 3.1 and laterSoftware release
■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
36 ■DS3 PIC
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