[cisco-voip] PSTN Question

[Erik Goppel]

Probably the reason why you see 2222 and not 1111 , is beacuse the call is
hairpinned on the GW containing the pri of 2222.
If you want to have this changed, probably you have to be hooked up to the
ss7 network, this will update the info on mobile, as well as taking the call
of the local GW, and have it straight from external caller to the mobile.

So an incoming call to your pri from 1111 to 2222 is answered and then a
full transfer to 3333.
You should have a incoming call leg to your GW from the pstn, and one
outgoing call leg to the pstn 3333.
The call is actually hairpinned on the GW.


2006/11/1, Voll, Scott <Scott.Voll at wesd.org>:
>
>
> See inline
>
> -----Original Message-----
>
>
> Hi!
>
> On Oct 31, 06, Voll, Scott wrote:
> > In the USA I have a PRI that does allow me to send other caller id, but
> on a transfer it is the 2222 calling so that is the number that comes up and
> on Cingular the Caller id is not dynamic.
> >
> But after the transfer the call are only between 1111 and 3333. Why is it
> not  legal to see the
> the id from 111 ?
>
> ****I don't think it's a legal issue as much as it is a technology issue.
>
> If 3333 is an internal phone then the number is diplayed correctly ?
>
> ****not on my system...... Cell phone Caller id for me is based on who
> made the call which would be the transfer phone.
>
> Where is the difference ?
>
> ****no difference
>
> Another question. When a call is completly transferred to an external
> phone, how are the connections to each other ?
>
> ****No it would be 1111 --> 3333 it's just the Caller ID on our Cell
> phones are not dynamic.
>
> Is it so:
> 1111 --> 2222 ---> 3333
>
> All traffic goes through 2222, is that correct ?
>
> ****no it would bypass 2222 after the full transfer is done.
>
> ****Scott
>
> Regards,
> Ahmad
>
>
> --
> Ahmad Cheikh-Moussa
> NetUSE AG
> Dr.-Hell-Straße, 24107 Kiel, Germany
> Telefon: +49 431 2390 400 --  Telefax: +49 431 2390 499
> Service: Service at NetUSE.DE --  http://NetUSE.DE/
>
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