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Gigabit Ethernet IQ PICs with SFP (M320 Router)

Figure 14: 1-port Gigabit Ethernet IQ PIC

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Figure 15: 2-port Gigabit Ethernet IQ PIC

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Software release

  • 1-port: JUNOS 6.2 and later (Type 1)
  • 2-port: JUNOS 6.2 and later (Type 2)

Description

  • One or two Gigabit Ethernet ports
  • Power requirement: 0.46 A @ 48 V (22 W)
  • Fine-grained queuing per logical interface
  • Optical interface support—See Table 16

Hardware features

  • High-performance throughput on each port at speeds up to 1 Gbps
  • Full-duplex mode
  • Large MTUs of up to 9192 bytes

Software features

  • 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
  • 802.1q virtual LANs (VLANs)
  • VLAN stacking and rewriting
  • Flexible Ethernet encapsulation
  • MAC policing, accounts, and filters
  • JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover (GRES).

Cables and connectors

  • You can install any transceiver supported by the PIC. For information about installing and removing transceivers, see the PIC and Transceiver Installation Instructions.
  • Fiber-optic SFP transceivers:
    • Duplex LC/PC connector (Rx and Tx)
    • Optical interface support—see Table 16
    • Bidirectional interfaces are supported in JUNOS 9.2 and later and must be used in pairs—See Table 17
  • 1000Base-T SFP transceivers:
    • Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45 connector
    • Pinout: MDI crossover
    • Length: 328 ft/100 m

Note: Do not install SONET/SDH OC48c/STM16 SFPs in the Gigabit Ethernet port. The port will not recognize the SFP.

LEDs

Status LED, one tricolor:

  • Off—Not enabled
  • Green—Online with no alarms or failures
  • Amber—Online with alarms for remote failures
  • Red—Active with a local alarm; router has detected a failure

Note: The green status LED is lit on the 2-port Gigabit Ethernet IQ PIC when at least one port is online.

Port LEDs, one per port:

  • Off—Port is down
  • Green—Link is established

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