[Asterisk-Users] asterisk, cisco 3640's and DIDs...

[Greg Oliver]

Glad to hear it!

On Tue, 2005-10-04 at 17:53 -0700, Tim Pozar wrote:
> Greg Oliver wrote:
> > Hmmmmm, I would have to disagree.
> > 
> > We use MGCP dial-peers and use it on PRIs with 3725s and 2851s
> > currently.
> 
> Our config was fubar'ed.  We were using dial-peer "isdn" instead of 
> "pots".  "direct-inward-dial" does not work with "isdn".  We were 
> succussful with something like:
> --
> isdn switch-type primary-5ess
> !
> controller T1 3/0
>   framing esf
>   linecode b8zs
>   pri-group timeslots 1-24
>   description RCN PRI
> !
> interface Serial3/0:23
>   no ip address
>   isdn switch-type primary-5ess
>   isdn incoming-voice voice
>   no cdp enable
> !
> voice-port 3/0:23
> !
> dial-peer cor custom
> !
> dial-peer voice 4 voip
>   ! We are matching the four digits that RCN is handing us going from
>   ! 2100 to 2199.  This needs to happen else the cisco will tend to route
>   ! calls back out the PRI. :-)
>   destination-pattern 21..
>   session protocol sipv2
>   session target ipv4:1.2.3.4:5060
>   session transport udp
>   dtmf-relay rtp-nte
>   codec g711ulaw
>   no vad
> !
> dial-peer voice 200 pots
>   destination-pattern .T
>   direct-inward-dial
>   port 3/0:23
>   forward-digits all
> !
> sip-ua
>   retry invite 3
>   retry response 3
>   retry bye 3
>   retry cancel 3
>   timers trying 1000
>   sip-server ipv4:1.2.3.4
> !
> --
> With this we have DIDs working.
> 
> Thanks to <info at beprojects.com> for the sample configs.
> 
> Tim
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