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(guò)幻象電路配置內(nèi)的兩對(duì)導(dǎo)線為一個(gè)靠近數(shù)據(jù)設(shè)備的電話機(jī)與一個(gè)PBX之間的電話信號(hào)提供一個(gè)幻象通路。 返回 telephone data circuit