[cisco-voip] Grouping PRI Channels

[Ramiz Sardar]

Dear Justin,

Thanks for further assistance. I have solved my issue using trunk-group
feature. e.g.

Controller E1 1/1
pri-group timeslot 1-31
trunk-group sub timeslot 1-28
trunk-group opr timeslot 29-31

But i will also try your method in testing. thanks again.

Regards



> ---------- Forwarded message ----------
> From: "Ramiz Sardar" <ramizchaudhary at gmail.com>
> To: "Justin Steinberg" <jsteinberg at gmail.com>
> Date: Wed, 23 Jan 2008 16:33:23 +0500
> Subject: Re: [cisco-voip] Grouping PRI Channels
>
> Dear Justin,
>
> Thanks for your responses.Please assist me in configuration. My old
> configuration for E1 Pri was below:
>
> isdn switch-type primary-qsig
>
> Controller E1 1/1
> pri-group timeslot 1-31
>
> so now tell me what would be the new configuration using ds0-group and
> what would be the TYPE since the syntex of command is
>
> ds0-group ds0-group-no timeslots timeslot-list type {e&m-delay-dial |
> e&m-immediate-start | e&m-melcas-delay | e&m-melcas-immed | e&m-melcas-wink
> | e&m-wink-start | ext-sig | fgd-eana | fxo-ground-start | fxo-loop-start |
> fxo-melcas | fxs-ground-start | fxs-loop-start | fxs-melcas | r2-analog |
> r2-digital | r2-pulse}
>
> Waiting for your kind assistance
>
> Best Regards
>
> On Jan 21, 2008 7:04 PM, Justin Steinberg <jsteinberg at gmail.com> wrote:
>
> > Here is one way.
> >
> > create two ds0 groups on your routers (one for channels 1-18 and the
> > other for 19-31).  You will need to prefix digits to the incoming call
> > with a routing code that identifies which ds0 group originated the
> > call.  Send the call from router A to router B with the routing digits
> > added to the called party number.  When the call arrives at Router B
> > you can use destination patterns to match the routing code so you can
> > send it to the correct channel.  Strip the routing code between router
> > B and pbx B.
> >
> > On Jan 21, 2008 8:15 AM, Ramiz Sardar <ramizchaudhary at gmail.com > wrote:
> > > Friends,
> > >
> > > I am working on voip setup where Ericsson PBXs are connected with
> > cisco 3800
> > > routers. You can see topology below:
> > >
> > >
> > Phones-------PBX-A----Router-A-------------------------Router-B------PBX-B--------Phones
> >
> > >
> > > PBX is connected with router through E1 Pri (qsiq) where as Router are
> > > connected via E1 link.
> > >
> > > Issue is: before voip setup PBXs are connected point to point and TDM
> > > engineer divided channels in to two groups. One from channel 1-18 for
> > > subscribers and other from 19-31 for Operators. So when subscriber
> > come on
> > > trunk, it was assigned channel from 1-18 and operators are assigned
> > channel
> > > from its range. Now i put routers between PBXs so when operator of
> > PBX-A try
> > > to dial number, operator is assigned channel from its range on PBX-A
> > and
> > > forward to Router-A. When that call reaches Router-B, it assign first
> > > available channel on pri that is connected with PBX-B. But we want
> > channels
> > > are assigned by Router-B must be same that assigned by PBX-A.
> > >
> > > Hope you will have understand my problem. And please tell me the
> > > solution.......You immediate response will be appreciated.
> > >
> > > Best Regards
> > > Rameez
> > >
> > > _______________________________________________
> > > cisco-voip mailing list
> > > cisco-voip at puck.nether.net
> > > https://puck.nether.net/mailman/listinfo/cisco-voip
> > >
> >
>
>
>
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