Top 10 UC Stories of 2015 Here’s my take on the hottest news of the outgoing year. Unified communications made a bunch of headlines in many ways in 2015. Here are the trends and events that I consider to be the most newsworthy. 1. The battle for No. 3 heats up. Cisco and Microsoft have the ……

Credit: Thinkstock Android Marshmallow and iOS 9 add new tricks to the MDM arsenal, especially for app management By Galen Gruman InfoWorld |Oct 6, 2015 5:17 AM PT Apple’s iPhone and iPad long ago pushed out the BlackBerry as the corporate standard for mobile devices, in all but the highest……

网络的三层架构: 1.接入层: 提供网络接入点,相应的设备端口相对密集. 主要设备:交换机,集线器. 2.汇聚层: 接入层的汇聚点,能够提供路由决策.实现安全过滤,流量控制.远程接入. 主要设备:路由器. 3.核心层: 提供更快的传输速度, 不会对数据包做任何的操作 ==============================================================……