[cisco-voip] Voice over IP: Dial-peer: variable length digits

[Ramiz Sardar]

Friends,

>
> i am working on voip setup. There are more then twenty site where pbx will
> connect with ip network. If operator of one city want to call to a pstn
> number of other city, it will use toll bypass and then generate a local call
> from remote city. Pstn number in most of the cities is 7 digits but few
> cities have 6 or 8 or both etc. So if i try to make dial-peer for all, it is
> very difficult and no. Of dial-Peer will become large. If i define a single
> dial-peer with T, it is good but tdm people are not ready for that. There is
> a defference between general tdm system and voip setup that in pxb tdm
> system if a person want to call to pstn, it will dial site code (interal
> trunk will seize) then a specific code ( to seize trunk between remote pbx
> and pstn) and then pstn number. Number will be passed digit by digit and as
> pstn recieve all digits, it will connect the call whereas in voip number are
> not forward digits by digits instead first router recieve all digits match
> dial-peer then forward to pstn thats why we have to use "T" or multiple
> dial-peer with specific matches.
> is there any way that router recieve digits till site code as it match
> then all coming digits forward regardless remaining match. For example:
> dial-peer voice 1 voip
> destination-patern 4511T
>
> 4511 is site code so as router recieve this code then start sending number
> digit by digit to other router or pbx.
> Otherwise please suggest me how i should solve this issue as people are
> not ready to wait for interdigit timeout. Waiting....
>
> best regards
>
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