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    RJ-45 Connector Pinouts for an MX Series CB-RE Management Port

    The port on the Control Board and Routing Engine (CB-RE) labeled MGMT is an autosensing 10/100-Mbps Ethernet RJ-45 receptacle that accepts an Ethernet cable for connecting the Routing Engine to a management LAN (or other device that supports out-of-band management). Table 1 describes the RJ-45 connector pinout.

    Table 1: RJ-45 Connector Pinout for the CB-RE Management Port

    Pin

    Signal

    1

    TX+

    2

    TX–

    3

    RX+

    4

    Termination network

    5

    Termination network

    6

    RX–

    7

    Termination network

    8

    Termination network

    Modified: 2016-03-29