摘要
简单地介绍了呼叫转移计费的特点和产生话单的过程 ,并阐述了如何在S1 2 4 0交换机上实现呼叫转移的计费。
This paper briefly introduces the characteristics of call transfer billing and the processes of producing the bill and explains how to achieve the correct billing of call transfer on the S1240 exchange.
出处
《长沙通信职业技术学院学报》
2003年第1期44-46,共3页
Journal of Changsha Telecommunications and Technology Vocational College
