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1·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。

2·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。

3·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。

4·Here's a telephone call for you, Jack.

杰克，有你的一个电话。

5·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。