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T320 Standard Control Board Description


Each standard control board consists of the following components:

  • 10/100Base-T/TX Ethernet switch for intermodule communication.

  • PCI bus to the Routing Engines.

  • Switch processor mezzanine board (SPMB).

Figure 1: T320 Standard Control Board
T320 Standard Control Board

The standard control board faceplate includes the following:

  • Three LEDs that indicate the status of the control board. T320 Standard Control Board and T-CB LEDs describes the functions of the control board LEDs.

  • The control board online/offline button. This button is not functional.

  • One Ethernet port. This port is not used in a T320 router.