发明名称 |
METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR SESSION INITIATION PROTOCOL (SIP) FAST SWITCHOVER |
摘要 |
Disclosed are methods, systems, and computer program products for notifying a Session Initiation Protocol (SIP) entity of a fast switchover event. According to one method a first SIP entity having an active host and a standby host is provided. At the active host a SUBSCRIBE message is received from a second SIP entity for subscribing to a fast switchover notification service. The standby host is switched to an active mode. In response to switching the standby host to active mode, a NOTIFY message is sent to the second SIP entity for notifying the second SIP entity that the standby host is operating in active mode. |
申请公布号 |
WO2007061549(A2) |
申请公布日期 |
2007.05.31 |
申请号 |
WO2006US41073 |
申请日期 |
2006.10.19 |
申请人 |
SANTERA SYSTEMS, INC.;ONORATO, RICHARD, A.;CHIU, PHIL |
发明人 |
ONORATO, RICHARD, A.;CHIU, PHIL |
分类号 |
H04J3/14;H04L12/56 |
主分类号 |
H04J3/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|