Juniper Networks M20 Gigabit Ethernet IQ2 PIC with SFP

Gigabit Ethernet IQ2 PIC with SFP
■JUNOS 7.6R3 and laterSoftware release
■Four Gigabit Ethernet ports
■Power requirement: 0.65 A @ 48 V (31 W)
Description
■High-performance throughput on each port: speeds up to 1 Gbps
■Full-duplex mode
■Large maximum transmission units (MTUs) of up to 9192 bytes
Hardware features
■Intelligent handling of oversubscribed traffic
■Optical diagnostics and related alarms
■Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
■Virtual Router Redundancy Protocol (VRRP) support
■Hierarchical shaping
■Fine-grained queuing and shaping per logical interface at both ingress and egress
■802.1Q virtual LANs (VLANs)
■VLAN stacking and rewriting
■Channels defined by two stacked VLAN tags
■Multiple tag protocol identifiers (TPID) support
■IP service for nonstandard TPID and stacked VLAN tags
■802.1p rewrite per channel
■Flexible mapping of channels and scheduler resources at both ingress and egress
■MAC learning, policing, accounting, and filtering
Software features
Gigabit Ethernet IQ2 PIC with SFP ■53
Gigabit Ethernet IQ2 PIC with SFP