摘要
描述在贝尔S1240程控交换机上应用VoIP与PSTN固话网相连的创建流程、常见问题及解决办法。该应用模式实现了语音网络和国内国际语音网络互联,并提供了新颖的增值业务。
The principle of VoIP was introduced, the creating process, frequent questions and answer applying VoIP on S1240exchange were described. The application mode has realized the interlinkage of PSTN and Internet, and provided novel value-added service.
出处
《铁路计算机应用》
2005年第4期46-48,共3页
Railway Computer Application
