Research And Realization Of The Telecom Bill Collection System

Many dependable telecommunication equipments are used widespread in telecom profession, The bill is very important data in telecom, how to guarantee the safety of the bill data, is a problem that Telecom Bill Collection System (TBCS) must consideration in the first. This paper aims at the problem of the current telecommunication bill system, under the leading of the software engineering, adopted two machines fault-tolerant technique, developing the dependable Telecom Bill Collection System. Aiming at the DMS-100 switch of northern telecom in Canada, adopting the XFER protocol, experience solved the problem of "Handwork Collection, Decentralization Charging"first. This system still acquired from National Electronic Information Industry expansion funds in project research, and since throw in the business running, through suffered the customer usage with the horary test.