一个cdma2000的系统仿真器，附英文手册-The cdma2000-UV Simulator estimates the performance of data transmissions at the physical layer of the mobile communications technology cdma2000 1X. These wireless data transmissions enable the communication between mobile

媒体网关源码,可与信今网在相结合,组成SIP通信, 电话, 语音等-Media Gateway source, the letter may be a combination of this network, composed of SIP communications, telephone, voice, etc.

Calculating the call setup for the voice call in UMTS network