On 04-07-2007, T i m <news@spaced.me.uk> wrote:

> On Tue, 3 Jul 2007 20:42:27 +0000 (UTC), Brian <bandj@o2.co.uk> wrote: 
>
> Do they provide a free localised number and free incoming calls Brian?

A free 01/02 number? I don't think so. Their websites would detail what
they offer.

The three I instanced were examples of open SIP networks rather than
recommendations. The attraction of a free geographic number, or one
coming with an inclusive package, should be balanced against what you
may want to do with it. Many people just want to be contacted from a BT
or cable line and a free or bundled number gives them that facility.

Incoming calls from the PSTN, which is what I think you have in mind,
are paid for by the caller.
 
>
> Hmmm, as far as I'm aware, with Sipgate I've only got a number (well
> that's all they've formally offered me) and that is what people use to
> contact me on (and that's what we have done so far). I'm not saying
> what you say isn't correct Brian, just that's my perception of the
> situation (re Sipgate) so far (but I still can't see the big picture
> etc) ;-(

Sipgate also gave you a SIP-ID. It is the 'user' part in user@domain and
without it you cannot register with them. The PSTN number is linked to
the SIP-ID.

Let's say the number you have is 051 987 1234. Someone dials it. The
PSTN network knows it is a number Sipgate is responsible for so directs
the call to them. It arrives. Sipgate see that that number belongs to
<your_SIP-ID@sipgate.co.uk> and that you are presently registered with
certain IP. The call is put onto the internet and your phone rings.

--
Brian

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