[asterisk-users] Treating T1 as trunk in/out, not individual lines
Lyle Giese
lyle at lcrcomputer.net
Sat Oct 27 09:25:32 CDT 2007
The same as any other zap channel does. That is part of the magic of
the zaptel drivers.
Lyle
Michelle Dupuis wrote:
> Ok..so how would the CALLED and CALLERID ID be presented to Asterisk
> when using PRI signaling.
>
> Mike
>
> ------------------------------------------------------------------------
> *From:* asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] *On Behalf Of
> *Lyle Giese
> *Sent:* Friday, October 26, 2007 5:54 PM
> *To:* Asterisk Users Mailing List - Non-Commercial Discussion
> *Subject:* Re: [asterisk-users] Treating T1 as trunk in/out, not
> individual lines
>
> Michelle Dupuis wrote:
>> I'm tying a Nortel option 61 to asterisk via T1. I don't want to
>> split each of the t1 channels out into individual lines (tied to
>> a specific extension) - so a trunk in and out.
>>
>> Assuming PRI over T1 signaling, how would I pass the CALLED and
>> CALLER info across the channels so each side knows what to do?
>> Is there something in the PRI protocol you can point me to for
>> figuring this out?
>>
>> Thanks,
>> MD
>> ------------------------------------------------------------------------
>>
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> That's what the D channel is for. A PRI is a primary rate ISDN.
> B channels carry voice, D channel handles the information &
> signalling in ISDN.
>
> Lyle
>
> ------------------------------------------------------------------------
>
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