[asterisk-users] E1 connectivity question

[Mohamed A. Gombolaty]

Dear Steve,

The line has worked like charm, but now I am facing a new problem with
recieving the call, I have sent another mail with this issue.

Thank you very much for your support

Thx
MAG

"Mohamed A. Gombolaty" wrote:

> Dear Steve,
>
> Yes I did mean a csu/dsu I will try your suggestion and update the results.
>
> Thx
> MAG
>
> Steve Totaro wrote:
>
> > Mohamed A. Gombolaty wrote:
> > > Dear All,
> > >
> > > I have bought a digium TE205p in order to move our E1 pri from a
> > > siemens pbx to an asterisk server platform, I have already gathered
> > > the data needed to configure the card but I am troubled by one thing
> > > that seems unclear on all the documents I read.
> > >
> > > The E1 is currently inserted in a modem and from the modem goes out a
> > > cable to the siemens pbx so should I take the E1 from that modem or
> > > take the E1 directly from the provider, plus is there any special pin
> > > assignment.
> > >
> > > Your Help will be very much appreciated.
> > >
> > > --
> > > Thx
> > > MAG
> > >
> > If you really mean to say modem then what you are doing will not work.
> > Maybe you mean a CSU/DSU?  If it is a CSU/DSU or "the box that the telco
> > owns, take the cable coming out of it.  Plug it into your asterisk box
> > and see if you get a green light.  I suspect you will since it is
> > working with your Siemens box.  If not, make an E1/T1 crossover cable.
> > Pinout is:
> > 1 -> 4
> > 2 -> 5
> >
> > Thanks,
> > Steve Totaro
> >
> > Thanks,
> > Steve
> > _______________________________________________
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> >
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>
> --
> Thx
> MAG

--
Thx
MAG


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