If if have a web page with sip:[EMAIL PROTECTED];user=phone, and I click on
it should result in my default SIP app to make a call to [EMAIL PROTECTED]

Example.com may route it to [EMAIL PROTECTED] or whatever.

If I have a web page with tel:+12242 and I click on it, my default
TELEPHONE app (which may not may not be SIP) should make a call to
+12242. If my default voice app happens to be SIP, then it will
send the request to my default outbound proxy.

So, Juha is right, those 2 URIs are very different.

> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On 
> Behalf Of Paul Kyzivat
> Sent: Wednesday, April 09, 2008 09:46
> To: Juha Heinanen
> Cc: [email protected]
> Subject: Re: [Sip] E.164 - who owns it
> 
> 
> 
> Juha Heinanen wrote:
> > [EMAIL PROTECTED] writes:
> > 
> >  > OK, so we have several different URIs, 
> sip:[EMAIL PROTECTED];user=phone,  
> > > which are understood to be equivalent to tel:1234 and 
> also to each  
> > > other
> > 
> > this is not true.
> 
> To what does "this" refer?
> 
> You are correct that these URIs aren't equivalent. But I 
> think Dale is right that they are often "understood" to be 
> equivalent, at least to the extent that SBCs feel free to 
> translate among them at will, and phones feel free to display 
> the number parts without regard for the domain part.
> 
>       Paul
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> This list is for NEW development of the core SIP Protocol Use 
> [EMAIL PROTECTED] for questions on current sip 
> Use [EMAIL PROTECTED] for new developments on the application of sip
> 
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