[Asterisk-Users] PRI/Zap premature dialing problem

[Jerry Glomph Black]

Kris, thanks for the thoughful & helpful response!   This makes sense in the 
same way that a dialplan on a SIP phone would behave.

But... If I  remove the 3-digit number (224) from the asterisk 
dialplan,  I have no problem dialing 2246 successfully.   If the Ascom were just 
seeing a 3-digit dialplan match for 224, would the fourth digit still be 
transmitted along the PRI?   This is the basis of the puzzle, it's as if 
asterisk is feeding back some info about whether a complete number has been 
passed along.



On Mon, 6 Dec 2004, Kris Boutilier wrote:

> The originating PRI system passes the entire dialed number in the d-channel
> setup frame, thus the concept of a wait time for additional digits is
> meaningless. Progressive digit gathering implies that the signalling is
> occuring 'in-band' as would be the case with DTMF signalling on analog
> lines.
>
> You need to look in the Ascom and find the configuration table that lays out
> the dialplan for the network. The PBX itself will use that information to
> determine that for example, if a number begins with '4' then it is
> 'complete' after a total of 3 digits (eg. 411) or if it begins with 1, then
> it's complete after 10 digits (1XXXNNNXXXX). After the number is considered
> 'complete' it will build the setup frame and transmit it to the terminating
> system.
>
> Watch the output of 'pri debug span 1' when the originating system is
> dialing different numbers to see this in action.
>
> Hope that helps.
>
>> -----Original Message-----
>> From:	Jerry Glomph Black [SMTP:asterisk-users at glomph.com]
>> Sent:	Monday, December 06, 2004 5:16 AM
>>
>> A call inbound from the PRI requesting 2246 is always cut off at the first
>>
>> match, instantly, when people are dialing in from conventional extensions.
>>