I almost wrote SS7 in my reply but was not 100% sure. Thanks

Sent from my iPhone

On 2010-12-02, at 6:40 PM, "Nabeel Jafferali" <[email protected]> wrote:

> It's the SS7 network that allows this kind of routing.
> 
> --
> Nabeel Jafferali
> X2 Networks Inc.
> 
> 
> -----Original Message-----
> From: Andre Courchesne [mailto:[email protected]] 
> Sent: December-02-10 6:21 PM
> To: Frank Bax
> Cc: Asterisk Users Group
> Subject: Re: [on-asterisk] Cell Phone Database
> 
> Not really sure but my guess is that it works a bit like IP. A whoas is
> issued among the telcos and some switch answers and the call is routed.
> 
> Sent from my iPhone
> 
> On 2010-12-02, at 6:12 PM, Frank Bax <[email protected]> wrote:
> 
>> If I make a call to a number that belongs to someone not using the same
> telco that I use; how does my telco know which other telco to connect with
> in order to complete the call?
>> 
>> 
>> 
>> On 12/02/10 12:47, Andre Courchesne wrote:
>>> With portability now I don't think that is possible.
>>> 
>>> 
>>> On 2010-12-02, at 12:42 PM, Dean Yorke wrote:
>>>> Hey Everyone,
>>>> 
>>>> THis is a little off topic, but I was wondering if there is a central
> register of all phone numbers and who the hosting provider is?
>>>> Ie, does the number belong to bell, rogers, bell mobility, telus and so
> on.
>>>> 
>>>> Thanks
>> 
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