System and method for realizing incremental service
A technology of value-added services and services, applied in the field of telecommunications, can solve problems such as different billing monitoring methods, and achieve the effects of overcoming defects or deficiencies, flexible billing management methods, and high efficiency
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[0056] The content of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0057] Such as figure 1 , The value-added service system is divided into two parts, basic equipment and extended equipment. There are 4 basic devices, namely: business exchange module 1, authentication service module 2, business management module 3 and system maintenance control module 4; extended devices include: protocol service module 5, voice service module 6 and bank interface module 7.
[0058] 1) Business switching module
[0059] The service exchange module is mainly responsible for the connection between the value-added service system and the public telephone switching network and the control of the value-added service process. To this end, the service switching module must have functional modules such as call processing, signaling interfaces (No1, No7, DSS1), office data management, billing management, business logic,...
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