发明名称 Apparatus and method for merging wireless telephone service with existing wired telephone equipment in a facility
摘要 An apparatus and method for merging mobile, or wireless, telephone service with existing wired telephone equipment in a facility, such as a home or business, are provided. With the apparatus and method, a converter is associated with the facility such that a wireless telephone number is associated with the converter. Telephone calls may be made to the facility via a wireless telephone network and the converter. The converter receives calls from the wireless telephone network directed to the converter, converts the format of the wireless telephone call to a wired telephone call format, and routes these calls to one or more wired telephone units in the facility. Calls originating from the wired telephone units in the facility are received by the converter which converts the call signals to an appropriate format for wireless network routing, and forwards the call to the wireless network.
申请公布号 US2003045306(A1) 申请公布日期 2003.03.06
申请号 US20010942748 申请日期 2001.08.30
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HIMMEL MARIA AZUA;RODRIQUEZ HERMAN;SMITH NEWTON JAMES;SPINAC CLIFFORD JAY
分类号 H04M3/42;H04W88/02;(IPC1-7):H04Q7/20 主分类号 H04M3/42
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