Method and apparatus for providing calling service features with

Details Method and apparatus for providing calling service features with Method and apparatus for providing calling service features with

1996-06-07

1999-11-02

Urban, Edward F.

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455432, 455414, H04Q 720

Patent

active

059786817

ABSTRACT:
For a call received by an originating switching node in a cellular telephone network that does not support all upgraded calling service features, the call is redirected and transited for further handling to an upgraded service switching node. Alternatively, the call is redirected and transited only when the originating switching node has not been ungraded to support subscripted to calling service features or a certain initiated calling service feature. As another alternative, the call is handled by the originating switching node (i.e., through connected to a service switching node) up until such time as a calling service feature is initiated, and is then redirected and transited if the initiated calling service feature is not supported.

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PCT Standard Search Report, Jan. 20, 1998 for International Application No. PCT/SE97/00813.

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