Juniper Networks M7I - Manual (Page 78)

Gigabit Ethernet IQ PIC with SFP (M7i Router)
• Junos OS Release 6.0 and later Software release
• One Gigabit Ethernet port
• Power requirement: 0.46 A @ 48 V (22 W)
• Intelligent queuing (IQ) PICs support fine-grained queuing per-logical interface.
Description
• High-performance throughput at speeds up to 1 Gbps
• Full-duplex mode
• Large MTUs of up to 9192 bytes
Hardware features
• Optical diagnostics and related alarms (Junos OS Release 8.2 and later)
• Quality of service (QoS) per channel: Weighted round-robin (WRR), Random early drop (RED),
Weighted random early drop (WRED)
• Virtual Router Redundancy Protocol (VRRP) support
• 802.1Q Virtual LANs
• VLAN stacking and rewriting
• MAC policing, accounting, and filters
• Flexible Ethernet encapsulation
Software features
• The Gigabit Ethernet IQ PICs use small form-factor pluggable tranceivers (SFPs) that allow
different interfaces to be used on the PIC. For information about installing and removing SFPs,
see the M7i Internet Router Hardware Guide.
• Fiber-optic SFP transceivers:
• Duplex LC/PC connector (RX and TX)
• Small form-factor pluggable (SFP) transceivers:
• 1000Base-LH (model number: SFP-1GE-LH)
• 1000Base-LX (model number: SFP-1GE-LX)
• 1000Base-SX (model number: SFP-1GE-SX)
Optical interface specifications—see Gigabit Ethernet 1000BASE Optical Interface
Specifications
• Copper SFP transceiver:
• Connector: Four-pair, Category 5 shielded twisted pair connectivity through an RJ-45
connector
• 1000Base-T (model number: SFP-1-GE-T)
• Pinout: MDI crossover
• Copper interface specifications—see Gigabit Ethernet 1000BASE Optical Interface
Specifications
Cables and connectors
Copyright © 2010, Juniper Networks, Inc. 78
M7i Multiservice Edge Router PIC Guide