extension telephone
常见例句
- Other extension telephone sends the calling sound after receiving the calling signal.
其它分機器接收傳呼信號後,發出傳呼訊響。
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。 - Each fire special use telephone extension telephone Shan Zhan a group, telephone jack each Lou Zhan a group.
每消防公用德律風分機單佔一起,德律風插孔每棟樓佔一起。
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