Simple Gateway Control Protocol (SGCP)
draft-huitema-sgcp-v1-02
| Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
|---|---|---|---|
| Authors | Christian Huitema , Mauricio Arango | ||
| Last updated | 1998-09-25 | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document describes an application programming interface (SGCI) and a corresponding protocol (SGCP) for controlling Voice over IP (VoIP) Gateways from external call control elements. The SGCP assumes a call control architecture where the call control 'intelligence' is outside the gateways and handled by external call control elements. The document is structured in 5 main sections: * The introduction presents the basic assumptions and the relation to other protocols such as H.323, RTSP, SAP or SIP. * The interface section presents a conceptual overview of the SGCP, presenting the naming conventions, the usage of the session description protocol SDP, and the five procedurs that compose SGCP: Notifications Request, Notification, Create Connection, Modify Con- nection and Delete Connection. * The protocol description section presents the SGCP encodings, which are based on simple text formats, and the transmission procedure over UDP. * The security section presents the security requirement of SGCP, and its usage of IP security services (IPSEC). * An example section presents two detailed examples of call set up procedures using SGCP. * The description of the changes between version 1.0 and version 1.1
Authors
Christian Huitema
Mauricio Arango
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)