发明公开
EP1648132A1 Method and system to handle call transfer with consistent billing 审中-公开
Verfahren und Vorrichtung zur Rufweitergabeverwaltung mit konsistenter Abrechnung

Method and system to handle call transfer with consistent billing
摘要:
The present invention concerns a method for defining certain features of a return call performed over Internet Protocol resulting from a call back action initiated by a caller of a messaging system, method characterised by specifying at least one billing characteristic for said return call, such as a billing number, account name or number or similar information, in the transfer command sent to the system and comprising the callee number needed to set up the call back.
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