1,2n线制主机，尺寸2u
2,单门、8门、16门、20门、40门
3,主分互叫；分机摘机即通话，主机显号
4,可三方通话
5,通话时自动启动20分钟以上的数字录音
6,呼叫、应答时间记录，液晶屏显示100条信息
conventional fire telephonehost
1,the main phone can call several extensions one by one andpermit
the extensions to communicate.
2,a total of 8/16/20/40 extensions can be provided for the mainphone.
3,each extension can call the main phone without dialing. and themain
phone can call any of the fitted extension too. what’s more, theextension number displays when it is calling.
4,permits the second extension to call when the main phone iscommunicating with a different extension.
5, call and response time was recorded；lcd screen can display 100 pieces of information

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深圳市宏达瑞斯科技有限公司
陈小姐
13798262510
深圳市宝安区龙华民治民宝路4号