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Gigabit Ethernet IQ2 PIC with SFP

Image g002359.gif

Software release
  • JUNOS 7.6R3 and later
Description
  • Four Gigabit Ethernet ports
  • Power requirement: 0.65 A @ 48 V (31 W)
Hardware features
  • High-performance throughput on each port: speeds up to 1 Gbps
  • Full-duplex mode
  • Large maximum transmission units (MTUs) of up to 9192 bytes
Software 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
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. Do not install SONET/SDH SFPs in the Gigabit Ethernet port. The port will not recognize the SFP.
  • Fiber-optic SX, LX, and LH small form-factor pluggable transceivers (SFPs):
    • Connector: Duplex LC/PC (Rx and Tx)
    • Optical interface support—See Table 14
  • Copper 1000Base-T SFPs:
    • Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45 connector
    • Pinout: MDI crossover
    • Length: 328 ft/100 m
LEDs OK LED, one tricolor:
  • Off—PIC is offline and it is safe to remove it from the router.
  • Green—PIC is operating normally.
  • Amber—PIC is initializing.
  • Red—PIC has an error or failure.

APP LED, one:
  • Off—Monitoring application is not running.
  • Green—Monitoring application is running under acceptable load.

Port LEDs, one per port:
  • Off—Port is not enabled.
  • Green—Port is online with no alarms or failures.

Table 14: Optical Interface Support for Gigabit Ethernet IQ2 PICs with SFP

Parameter 1000Base-SX 1000Base-LX 1000Base-LH
Optical interface Multimode Single-mode Single-mode
Transceiver type SFP SFP SFP
Standard IEEE 802.3—1998 IEEE 802.3—1998 Multivendor agreement
Maximum distance 62.5/125 MMF cable:
656 ft/200 m

50/125 MMF cable:
1640  ft/500 m
9/125 SMF cable:
6.2 miles/10  km

62.5/125 or 50/125 MMF cable:
1804.5 ft/550 m
9/125 SMF cable:
43.5  miles/70  km
Transmitter wavelength 770 through 860 nm 1270 through 1355 nm 1480 through 1580 nm
Average launch power –9.5 through 0 dBm –11.5 through –3 dBm –3 through +3 dBm
Average receive power –17 through 0 dBM –19 through –3 dBM –20 through –3 dBM
Receiver saturation 0 dBm –3 dBm –3 dBm
Receiver sensitivity –17dBm –19 dBm –23 dBm

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