Oh, thanks a lot,

thx and regards,
 YOSHIKAWA Tomoyuki.

> On Thu, Feb 26, 2009 at 7:29 AM, Johansson Olle E <[email protected]> wrote:
> 
> >> IMO, "user=phone" shows user part, xxxx@, indicate TEL-URL.
> >
> > Where is this documented?
> 
> rfc3261, 19.1.1:
> 
>          The set of valid telephone-subscriber strings is a subset of
>          valid user strings.  The user URI parameter exists to
>          distinguish telephone numbers from user names that happen to
>          look like telephone numbers.  If the user string contains a
>          telephone number formatted as a telephone-subscriber, the user
>          parameter value "phone" SHOULD be present.
> 
> (also read 19.1.6).
> 
>  ~ Theo
------
YOSHIKAWA Tomoyuki <[email protected]>
BROADBAND SERVICE DEPARTMENT
CONSUMER BUSINESS HEADQUARTERS
NTT EAST
TEL: +81-3-5359-9681(direct.9433) ; FAX: +81-3-5359-1291



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