Design And Development Of Billing System Based On VoIP Device

As network bandwidth and the quality of voice continuously improved, the IP telephone has become the main competitor to the traditional telephone relies on its two big superiorities, which is low cost and speedy transmission. Being the key part of IP telephone, a high performance comprehensive telecommunication billing system can largely reduce the transport business cost and promote service quality and management level. This article highlights design ideas and development patterns of two set billing system which separate base on soft-switch of Lucent and voice gatekeeper of Vanlink. This two set billing system are follow the same design structure and development pattern. On the side of design structure, both are taking the database as the center, storing the...