On the manual warning button has the fire prevention telephone jack.
手动报警按钮上带有消防电话插孔。
Jack (on the telephone) : Please come to help me. My computer doesn't work now.
杰克(在电话中)：请来帮我一把。我的电脑现在不工作了。
Thee headphone jack is an analog connection originally designed for old-fashioned telephone switchboards in the early 20th century.
耳机接口这种模拟连接原本是20世纪初专为老式电话交换机所设计的。
Here's a telephone call for you, Jack.
杰克，有你的一个电话。
Disconnect the RJ-11 telephone cable of your telephone from the telephone wall jack then connect that cable to the router's phone 1 port.
电缆断开你的电话从墙上电话插孔的RJ - 11电话然后连接到路由器的电缆的电话1端口。
Disconnect the RJ-11 telephone cable of your telephone from the telephone wall jack then connect that cable to the router's phone 1 port.
电缆断开你的电话从墙上电话插孔的RJ - 11电话然后连接到路由器的电缆的电话1端口。
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