Archive for the ‘Cisco Callmanager’ Category

Ports used by CM

Posted: February 17, 2006 by sankar in Cisco Callmanager, System

Refer : System – > Cisco Callmanager Page

Ethernet Phone Port – Default is 2000. We changed to 4000. Phones started using TCP port 4000.

Digital Port – Default is 2001. This is used by DT-24+ cards

Analog Port – Default is 2002 . This is used by 6624-FXS card for Catalyst 6509.

MGCP Listen port – Default is 2427. This can be changed to any port.Make sure to configure the same port in the MGCP gateway ( router config).

MGCP keep-alive port – Default is 2428.

All these ports can be configured from the range 1024 – 49151.

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