How to configure MGCP with Digital PRI and Cisco CallManager

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Resolution

Refer to these documents:

• How to Configure MGCP with Digital PRI and Cisco CallManager
  
  
• Cisco IOS MGCP Gateway Support for Cisco CallManager Network Specific Facilities

Verifiy these things:

• The Media Gateway Control Protocol (MGCP) gateway is registered properly.
  
  
• The route group has the correct MGCP gateway assigned to it.
  
  
• The route list has the correct route group assigned to it.
  
  
• The CSS of the MGCP gateway contains the partition of the phones.
  
  
• After you make any configuration changes on the MGCP gateway, issue these two global commands in sequence on the MGCP gateway for the changes to take effect:
        
  • no mgcp
    
    
  • mgcp
     

For MGCP gateway registration issues, refer the document

• The MGCP gateway does not register with Cisco CallManager or another call agent

• MGCP configuration issue