extension telephone set
常见例句
- Without dedicated data line, TSSS can connect general telephone set, switchboard, group telephone exchange or telephone outer ports of extension.
該直選台能直接和普通電話機、交換機、集團電話縂機或分機的電話外線連 接，無需專用數據線。
ip.com - The system can realize three call mode including single-call, group-call and interrupt-call, in addition each extension telephone can set its address by itself.
系統能夠實現單呼、群呼和強插三種通話方式，且每個分機都具有單獨設號功能。 返回 extension telephone set