Invention Grant
US08582544B2 Communication device for configuring failover communication services
有权
用于配置故障转移通信服务的通信设备
- Patent Title: Communication device for configuring failover communication services
- Patent Title (中): 用于配置故障转移通信服务的通信设备
-
Application No.: US12948984Application Date: 2010-11-18
-
Publication No.: US08582544B2Publication Date: 2013-11-12
- Inventor: Chaoxin Qiu , Robert F. Dailey , Jeffrey L. Scruggs
- Applicant: Chaoxin Qiu , Robert F. Dailey , Jeffrey L. Scruggs
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Ralph Trementozzi
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W40/00 ; H04L12/28 ; G06F15/16 ; G06F15/177

Abstract:
A system that incorporates teachings of the present disclosure may include, for example, a Home Subscriber Server having a processor adapted to receive from a Serving CSCF (S-CSCF) device a request for a subscription profile of a communication device to register the communication device, to detect from the request that the communication device is registered with a primary communication resource and that the communication device is to be registered with the S-CSCF device as a secondary communication resource, and to provide the S-CSCF device the subscription profile without de-registering the communication device from the primary communication resource and without directing the S-CSCF device to the primary communication resource. Other embodiments are disclosed.
Public/Granted literature
- US20120131202A1 COMMUNICATION DEVICE FOR CONFIGURING FAILOVER COMMUNICATION SERVICES Public/Granted day:2012-05-24
Information query