[cisco-voip] FXO/FXS

[SAUD HASSAN]

Dear Jorge,

Thanks alot for your reply.I was thinking to Use FXS cards on both the sides 
and using PLAR to transfr the calls or if i can use FXO cards on both the 
sites.I have seen these i will try to Share that configuration with you 
all.I will try to send the diagramme also.

Regards

Saud Hassan


>From: "Jorge Evangelista" <netsecuredata at gmail.com>
>To: cisco-voip at puck.nether.net
>Subject: Re: [cisco-voip] FXO/FXS
>Date: Sun, 1 Jul 2007 19:37:21 -0500
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>
>Hi, it depends of PBX,  I think that if you have FXS free ports in the
>PBX of your Main Office and have FXO free ports in your PBXs of remote
>offices you can use them for make a similar trunk. You can configure a
>FXO free port in a PBX remote office and forward call to anexo for
>example to a recepcionist, or other anexo. I suggest that you use in
>them main office FXS cards (connected to anex ports, FXS in your PBX)
>and for remote offices FXO cards (for connect to FXS ports in your
>PBX).
>
>
>
>On 6/29/07, Paul Choi <asobihoudai at yahoo.com> wrote:
> > I think the first order of business would be to find
> > what sort of signaling the PBXs ARE using if they're
> > not using E&M.
> >
> > --- SAUD HASSAN <hassansaud at hotmail.com> wrote:
> >
> > > Dear All,
> > >
> > > I need a solution for simple conectivity.
> > >
> > > I have three offices in three diffrent cities and i
> > > want to conect them for
> > > voice and video calls.these offices will be conected
> > > with each other through
> > > VPN (Internet Bandwidth on DSL).PBX are of dirrent
> > > vendors and dont have E&M
> > > Port in it.each office should be able to dial the
> > > Extension in each office.
> > >
> > > Office1 Telephone --> PBX --> Router1-->VPN(Over
> > > Internet)--->Router2-->PBX-->Office2 Telephone
> > >
> > > can any one sugguest me which cards should i use FXS
> > > or FXO.or any other
> > > possibilities.
> > >
> > > Regards
> > >
> > > Saud Hassan
> > >
> >
> >
> >
> >
> > 
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>
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