extension telephone set

常见例句

双语例句

• 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。
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• 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。
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