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New Member

How to support inbound dtmf signal on Cisco IOS Gateway

Hi Community,

I´m running a IPT environment with CCM Version 3.3(3) and H.323 Gateway Cisco2651XM with PRI Interface and IOS-Ver 12.3.1a.

I´m having a Snapware Voicemail System installed and the voicemails should be accessible as well from the PSTN. The problem is that I can not transmit dtmf signals to enter e.g. the PIN to access the voicemailbox.

Has anybody an idea how to configure inbound DTMF signalling on an existing call leg.

Thanx in advance

2 REPLIES
Bronze

Re: How to support inbound dtmf signal on Cisco IOS Gateway

On the IOS gateway, configure this under your voip dial-peer(s)

dtmf-relay h245-alphanumeric

New Member

Re: How to support inbound dtmf signal on Cisco IOS Gateway

It works,

thanks a lot

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