固网彩铃业务实现方案

彩铃业务也称个性化回铃音业务,旨在为用户提供丰富多样的个性化回铃音以替换普通回铃音。目前基本上有话路迂回方案和无话路迂回方案2种,郑州铁通采用汇接局/SSP集中桥接无话路迂回的方案,通过对网络的优化、改造、端局触发和集中触发相结合方式,实现为网络用户提供彩铃业务。

Realization of Fixed-line Polyphonic Ring Service

Polyphonic ring service is also called personalized ring service, aiming at providing personalized ring service as replacement of ordinary ring. At present, there are two basic methods to polyphonic ring service, a channel bypass version and a version without channel bypass. CTF＇s Zhengzhou adopted tandem office/SSP to connect without-channel-bypass version. Through the optimization, reformation,terminal trigger and concentrate trigger, it＇s realized ability to provide the polyphonic ring service for all users.