公开(公告)号：US20030200260A1

公开(公告)日：2003-10-23

申请号：US10440539

申请日：2003-05-16

Applicant: WorldCom, Inc.

Inventor： Steven R. Donovan ,  Raghavan Devanathan

IPC: G06F015/16

CPC classification number: H04L65/1006 ,  H04L29/06027 ,  H04L65/1096 ,  H04L69/327 ,  H04M3/42314 ,  H04M3/436 ,  H04M7/006

Abstract: A system and method for providing an addition to the Session Initiation Protocol is disclosed. The addition is a new field header, preferably entitled nullFeaturenull, that is added to the REGISTER message. This field would contain control information for various feature services, like the Do Not Disturb feature and other services provided by traditional PBX systems.

Abstract translation: 公开了一种用于提供会话发起协议的附加的系统和方法。 添加是一个新的字段头，最好是标题为“Feature”，被添加到REGISTER消息中。 该字段将包含各种功能服务的控制信息，如免打扰功能和传统PBX系统提供的其他服务。