System and method for outgoing using user telephone number
A telephone number and telephone network technology, which is applied in the directions of telephone communication, electrical components, subscriber special services, etc., can solve the problems of complex implementation, fixed network does not support NPDB access, etc., and achieves good promotion and application prospects, less workload, and system structure. simple effect
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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0038] Referring to Fig. 1, introduce an embodiment of the system that the present invention realizes the cross-network use of user's telephone number: the system that realizes fixed number cross-network use of fixed telephone, this system comprises: fixed telephone network, soft switching network, wireless local telephone network, mobile phone Networks and intelligent service platforms, each network can realize the interconnection and intercommunication of call services through their respective interface offices or tandem offices. Among them, each telephone network sets the functional entity of each network user's home register HLR according to its network attributes, mainly including: fixed network user's home register HLR, wireless local phone us...
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