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Gigabit Ethernet PIC with SFP

Image g001890.gif

Software release
  • JUNOS 6.3 and later
Description
  • One Gigabit Ethernet port
  • Power requirement: 0.25 A @ 48 V (11.9 W)
  • Supports large Ethernet frame sizes for more efficient throughput across the intra-POP network
Hardware features
  • High-performance throughput on each port at speeds up to 1 Gbps
  • Autonegotiation between Gigabit Ethernet circuit partners
  • Full-duplex mode
  • Maximum transmission units (MTUs) of up to 9192 bytes
Software features
  • Virtual Router Redundancy Protocol (VRRP) support
  • 802.1Q virtual LANs (VLANs) support
  • 960 destination MAC filters per port
  • 64 source MAC filters per VLAN PIC
  • 1024 source MAC filters per port
  • Flexible Ethernet encapsulation
  • Multiple tag protocol identifiers (TPID) support
  • Source MAC learning
  • MAC accounting and policing—Dynamic local address learning of source MAC addresses
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.
  • SX, LX, and LH SFP transceivers:
    • Duplex LC/PC connector (Rx and Tx)
    • Optical interface support—see Table 7
  • 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 LEDs, one bicolor:
  • Off—PIC is not enabled
  • Green—PIC is operating normally
  • Red—PIC has an error or failure

Port LEDs, one pair per port:
  • Link—If green, the port is online; if there is no light, the port is down
  • Activity—If flashing green, the port is receiving data; if there is no light, the port might be on, but is not receiving data

Table 7: Optical Interface Support for Gigabit Ethernet PICs with SFP

Parameter 1000Base-SX 1000Base-LX 1000Base-LH
Optical interface Multimode Single-mode Single-mode
Transceiver type SFP SFP SFP
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 and 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 1355 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 –23 through 1580 dBm
Receiver saturation 0 dBm –3 dBm –3 dBm
Receiver sensitivity –17 dBm –19 dBm –23 dBm
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