[Asterisk-Users] PRI E1 Problem only chan 17-31

Alvaro Parres aparres at gmail.com
Thu Nov 3 15:21:25 MST 2005


Also the people of Nortell told me that is posibble that mismatch that my
channel 26 is they channel 25 ?
how can i fix that on asterisk ?? or on the nortell ?

Thanks.


On 11/3/05, Johann Steinwendtner <johann.steinwendtner at utanet.at> wrote:
>
> Another problem could be that there is a B-channel mismatch.
> e.g. Asterisk uses channel 26 and Nortel uses channel 25. This
> can be modified on at least QSIG trunks. But on EuroISDN there
> should not be a problem.
>
> Hans
>
> steve at daviesfam.org schrieb:
> >
> > On Wed, 2 Nov 2005, Alvaro Parres wrote:
> >
> >
> >>Hi list
> >> I have a problem on a PRI E1 card.
> >> The connection diagram is:
> >> [ASTERISK] -- PRI-NET ------------------------------ PRI-CPE --
> [NORTELL]
> >> The problem is:
> >> When i made a call in channels 17 to 31, there is no voice in any
> way...
> >>but on channels 1 to 15 i have no problems...
> >
> >
> > The Nortel end only has 15 channels enabled?; probably they want you to
> > pay more to enable more?
> >
> > Steve
> >
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