[cisco-voip] DTMF fun

Rhodium rhodium_uk at yahoo.co.uk
Tue Jan 19 17:43:48 EST 2010


What's the gateway protocol for talking to the PABX? H323? ISDN PRI/BRI?

If you can describe the call routing for a call to the voicemail system, example:

PSTN--> GW--> H323--> CUCM--> H323--> PABX --> Voicemail system

Jason 


      



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