Võrguseade MikroTik Wireless Router Board 493G

The RB493G has nine Gigabit ethernet ports, three miniPCI slots, and a switch chip, so the ethernet ports of your choice can be grouped together to make it act as a switch.The RB493G also has a USB 2.0 port and a microSD card slot for adding more storage or a 3G USB modem for backup connectivity.The heart of this device is a high performance Atheros AR7161 CPU and it features 256MB of built in RAM. RB493G includes RouterOS - the operating system, which will turn this powerful system into a highly sophisticated router, firewall or bandwidth manager.Specifications:CPU speed 680MhzRAM 256MBArchitecture MIPS-BELAN ports 9Gigabit yes, all 9MiniPCI 3USB 1, external power requiredPower Jack 10..28vPoE over Datalines noPoE 10..28V DCVoltage Monitor NoDimensions 105mm x 160mmOperating System RouterOSTemperature range -30C +60CRouterOS License L5