Call Processing Language (CPL): A Language for User Control of Internet Telephony Services
RFC 3880

Approval announcement
Draft of message to be sent after approval:

From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Cc: Internet Architecture Board <iab@iab.org>,
    RFC Editor <rfc-editor@rfc-editor.org>, 
    iptel mailing list <iptel@ietf.org>, 
    iptel chair <iptel-chairs@tools.ietf.org>
Subject: Protocol Action: 'CPL: A Language for User Control of 
         Internet Telephony Services' to Proposed Standard 

The IESG has approved the following document:

- 'CPL: A Language for User Control of Internet Telephony Services '
   <draft-ietf-iptel-cpl-10.txt> as a Proposed Standard

This document is the product of the IP Telephony Working Group. 

The IESG contact persons are Jon Peterson and Cullen Jennings.

A URL of this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-iptel-cpl-10.txt

Technical Summary
 
The Call Processing Language (CPL) is a language that can be used to describ
and control Internet telephony services. It is designed to be implementable 
on either network servers or user agent servers. It is meant to be simple, 
extensible, easily edited by graphical clients, and independent of operating 
system or signalling protocol. It is suitable for running on a server where 
users may not be allowed to execute arbitrary programs, as it has no 
variables, loops, or ability to run external programs.
 
Working Group Summary
 
The IPTEL WG supported the advancement of this document.
 
Protocol Quality
 
This document was reviewed for the IESG by Scott Bradner and Jon Peterson.