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New Member

DTMF-relay on CCM 4.0(1)

Hi,

I have integrated CCM4.0(1) with service providers Cisco SIP proxy server.I have configured software MTP.

Problem-When I call a remote end(PSTN),I hear a IVR prompt "Press 1 for sales,2 for support..." & when I press 2 ,the key is not getting activated on the ip phone.

What needs to be configured on CCM to enable this.

Regds

Kiran

2 REPLIES
Anonymous
N/A

Re: DTMF-relay on CCM 4.0(1)

Hi. can your give to me CCM 4.0.1 installation? i have problem thith 2 cd?

Thanks.

New Member

Re: DTMF-relay on CCM 4.0(1)

I'm having a similiar problem only to a Non-Cisco h323 system. When a call is initiated from the Non-Cisco h323 device to a CM phone no dtmf is passed. Although when calls from my h323 cisco router are initiated dtmf works. Is there a way to specify h245-dtmf relay in CallManager instead of Cisco RTP?

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