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2-Port 10-Gigabit Ethernet XPIM Key Features


The 2-Port 10-Gigabit Ethernet XPIM supports the following key features:

  • Contains a total of four ports:

    • Two SFP+ fiber ports

    • Two 10 G Base-T copper ports

    Only two of the four ports can be active at the same time (one from port group 0 and one from port group 1). Mixing and matching between the copper and fiber port types is supported.

  • Receives SFP+ optics and, at a minimum, supports these SFP+ transceivers:

    • SFPP-10GE-SR

    • SFPP-10GE-LR

    • SFPP-10GE-ER

    • SFPP-10GE-LRM

    • Copper Twin-AX 1m

    • Copper Twin-AX 3m

    • Copper Twin-AX 5m

    • Copper Twin-AX 7m


    The 2-Port 10-Gigabit Ethernet XPIM does not support 1GE SFP transceivers.

  • Anti-counterfeit capabilities.

  • Quad speed support for copper mode: 10GBase-T IEEE 820.3an, 1000Base-T IEEE 802.3ab, 100Base-T IEEE 802.3u, and 10Base-T IEEE 802.3.

  • Standard quality of service (QoS) features.

  • User-configuration of fiber and copper ports:

    • When the interface is configured as a copper port, typical Ethernet configuration such as autonegotiation is supported. Forced rate and link mode are allowed. Four forced and autonegotiation rates are provided: 10 G and 1 G. Autonegotiation is required to establish link when rates are 1 G and 10 G. Copper ports support autonegotiation; whereas fiber ports do not support autonegotiation.


      The 1 G fiber port configuration is supported starting with Junos OS Release 10.2R2.

      The 10 G fiber port does not support autonegotiation.

    • When the interface is configured as a fiber port, typical configurations similar to the 1 Gbps fiber (SFP) ports in the 24-Port Gigabit Ethernet XPIM are supported. See 24-Port Gigabit Ethernet XPIM Overview for more details.

  • Diagnostics for debugging and problem isolation.

  • Operates in routed mode.

  • SNMP support.

  • J-Web support.