Invention Grant
- Patent Title: Reverting to analog service from IP phone
- Patent Title (中): 从IP电话恢复模拟服务
-
Application No.: US11391870Application Date: 2006-03-28
-
Publication No.: US07693136B1Publication Date: 2010-04-06
- Inventor: Colin Blair , Kevin Chan , Andrew W. Lang , Christopher Reon Gentle , Neil Hepworth
- Applicant: Colin Blair , Kevin Chan , Andrew W. Lang , Christopher Reon Gentle , Neil Hepworth
- Applicant Address: US NJ Basking Ridge
- Assignee: Avaya Inc.
- Current Assignee: Avaya Inc.
- Current Assignee Address: US NJ Basking Ridge
- Agency: Sheridan Ross P.C.
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04J1/16 ; G08C15/00 ; G06F11/00 ; G01R31/08
Abstract:
The present invention is directed toward a method, device, and system for use during a network failure. The invention provides a telecommunication device that may be circuit-switched and packet-switched enabled. In a first mode of operation the telecommunication device is operable to communicate via a packet-switched network and in a second more of operation the telecommunication device is operable to communicate via a circuit-switched network.
Information query
