手动报警按钮上带有消防电话插孔。
On the manual warning button has the fire prevention telephone jack.
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.
电子邮件是笨重的使用，而且也没有听音乐或有线电话专用耳机插孔。
E-mail is clunky to use, and there's no dedicated headset jack for listening to music or making wired calls.
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