Trunk Group Busy Lamp的意思|示意
美 / /
英 / /
中继群忙灯
Trunk Group Busy Lamp的网络常见释义
中继组忙线指示灯 任何分机应答中继呼入(TAS)(Trunk Answer From Any Station ) 中继组忙线指示灯(Trunk Group Busy Lamp ) 中继与中继连接(Trunk To Trunk Connection ) ..
Trunk Group Busy Lamp相关短语
1、 trunk group-busy lamp 中继线群占线灯