telephone data circuit
常見例句
- Modules at each end of the cable provide a phantom path for telephony signals between a telephone near the data set and a PBX, through both conductor pairs in a phantom circuit arrangement.
配置在電纜兩端的模塊通過幻象電路配置內(nèi)的兩對導(dǎo)線為一個靠近數(shù)據(jù)設(shè)備的電話機與一個PBX之間的電話信號提供一個幻象通路。 返回 telephone data circuit