[cisco-voip] Cisco IP Phone - DTMF

Erick Bergquist erickbe at yahoo.com
Thu Mar 2 20:42:17 EST 2006


How does the Asterisk server connect to the Call
Manager? SIP trunk, H.323, through a gateway, etc? 

--- Tomislav Parcina <tparcina at lama.hr> wrote:

> What protocol does Cisco IP phone use to send DTMF?
> As far as I know 
> they can send it using in-band. I need to make them
> to use rfc2833. It 
> has to be option that can be configured on phone
> (not on CCM) because I 
> use them with Asterisk.
> 
> I shuld configure it on 7905, 7920, 7940, 7960 and
> 7970.
> 
> 
> -- 
> 
> Tomislav Parcina
> tparcina at lama.hr
> 
> 
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> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
> 


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