TCH Traffic Channel
... TACS Total Access Communication System 全接入通信系统 TCH Traffic Channel 话务信道 TCS Traffic Control Subsystem 话务控制子系统 ...
Traffic Channel
接入认可信道(Access Grant Channel) 话务信道(Traffic Channel) 随机接入过程(Random Access Procedure) 立即分配过程(Immediate Assignment Procedure) ..
TCH
话务信道(tch), 此释义来源于网络辞典。