[asterisk-users] Two PRI setup questions

[Erik Anderson]

Yep - as Doug mentioned, give esf framing and national switchtype a try.

I have a PRI from AT&T in one of my offices, and use this setup.

-erik

On 11/1/07, Lutgring, Sam <LutgrinS at calhounisd.org> wrote:
>
>
>
> I am in the process of implementing a new ISDN pri and have a couple of
> questions.  This is a full 24 channels (23 B and 1 D) delivered over a T1
> interface.  The interface looks good and is not showing any errors.  Any
> help that you can provide would be greatly appreciated.
>
> 1)  What switchtype should be configured in the zapata.conf file when AT&T
> is using CUSTOM?  My understanding is that this equates to the dms100 in
> Asterisk, is this right?  The D channel is coming up just fine, but AT&T
> tells me that they cannot see the B channels.  When I try to make a call I
> get a slow busy and the debug shows an ISDN cause code of 34, no circuit
> available.
>
> 2)  Is there a way to see the idle status of a B channel?  When AT&T tells
> me they don't see the B channels coming up, is there a way that I can see
> this in Asterisk???
>
> Thanks in advance.
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-- 
Erik Anderson
http://andersonfam.org