对于类似我这样的管理员，这一点尤其令人恼火，因为我们通过诸如远程桌面的工具连接了多个系统，每个系统的报警声都可以听到。
This is especially irritating for administrators like me, who connect to multiple systems through tools like Remote Desktop and have the beep transferred as well.
本文介绍了一种集在线式巡逻管理、门禁和报警功能于一体的安全防范系统。
This article introduces a safety guard system with functions of online patrol management, access control and alarm monitoring.
介绍了在城市火灾自动报警监控管理网络系统中采用配有多个网卡的工业控制计算机实现VLAN的方法。
This article introduces a method of realizing VLAN using an industry computer with some network interface CARDS in VLAN in City Fire Automatical Alarm Detection Management network System.
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