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.
该直选台能直接和普通电话机、交换机、集团电话总机或分机的电话外线连 接,无需专用数据线。
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.
系统能够实现单呼、群呼和强插三种通话方式,且每个分机都具有单独设号功能。 返回 extension telephone set