Figure 5: 1-Port Gigabit Ethernet PIC

Figure 6: 2-Port Gigabit Ethernet PIC

Figure 7: 4-Port Gigabit Ethernet PIC

Figure 8: 10-Port Gigabit Ethernet PIC

Software release

• 1-port: JUNOS 8.0 and later (Type 1)
• 2-port: JUNOS 6.4 and later (Type 2)
• 4-port: JUNOS 7.0 and later (Type 2)
• 10-port: JUNOS 5.5 and later (Type 3)

Description

• One, two, four, or ten Gigabit Ethernet ports
• Power requirement:
  • 1-port: 0.25 A @ 48 V (11.9 W)
  • 2-port: 0.25 A @ 48 V (11.9 W)
  • 4-port: 0.50 A @ 48 V (23.8 W)
  • 10-port: 0.62 A @ 48 V (29.9 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
• Optical diagnostics and related alarms on the 2-port, 4-port, and 10-port PICs (JUNOS Release 8.2 and later)
• 64 source MAC filters per VLAN on the 1-port, 2-port, and 4-port PICs
• 1024 source MAC filters per port on the 1-port, 2-port, and 4-port PICs
• Flexible Ethernet encapsulation on the 1-port, 2-port, and 4-port PICs
• Multiple tag protocol identifiers (TPID) support on the 1-port, 2-port, and 4-port PICs
• Source MAC learning on the 1-port, 2-port, and 4-port PICs
• MAC accounting and policing—Dynamic local address learning of source MAC addresses on the 1-port, 2-port, and 4-port PICs

Note: The 10-port Gigabit Ethernet PIC with SFP does not support MAC accounting and policing, MAC learning, TPID, or flexible Ethernet encapsulation. 64 source MAC filters per port.

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 17
  • Bidirectional interfaces are supported in JUNOS 9.2 and later and must be used in pairs—See Table 18
• 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 Gigabit Ethernet SFPs in the SONET/SDH port. The port will not recognize the SFP.

LEDs

Status LED, 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.