Juniper Networks M120 manual DS3 PIC, Software release, Description, Hardware features

M120 Internet Router PIC Guide

DS3 PIC

Software release	■ JUNOS 8.0R2 and later (Type 1)
	NOTE: This PIC is not supported in JUNOS Release 8.1R1.

Description	■	Four DS3 ports
	■ Power requirement: 0.47 A @ 48 V (22.5 W)
	■ Integrated DSU interoperability with leading DSU vendors
Hardware features	■	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

48■ DS3 PIC