RE: Resend - Telephone number URI's and SIP URIs for phone numbers

In particular, check:

 

http://www.ietf.org/html.charters/enum-charter.html

 

and more germane:

 

http://www.ietf.org/html.charters/iptel-charter.html

 

The latter specifically "The focus of the IP Telephony (iptel) group is on 
the problems related 
to naming and routing for Voice over IP (VoIP) 
protocols.
Naming is accomplished through the use of the tel URI, which 
specifies 
a URI for telephone numbers. The tel URI was originally 
defined in RFC 
2806, which was developed outside of any IETF working 
group. The iptel 
working group is responsible for updating the 
specification based on 
extensive experience with the tel URI. It is 
chartered to develop any 
extensions to the tel URI, such as support for 
number portability 
indicators and trunk groups."

 

Also check the SIP (Session Initiation Protocol)  WG RFC's

 

Cheers

Carl

 

Carl Reed, PhD
CTO and Executive Director Specification 
Program
OGC

 

The OGC: Helping the World to Communicate Geographically

 

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