![MikroTik RB493AH | Router | 9x RJ45 100Mb/s, 3x miniPCI Ilość portów LAN9x [10/100M (RJ45)]](https://www.batna24.com/img2/500/292_1.webp?20989284221)
RB493 has nine Ethernet ports and three miniPCI sockets, it also has a switching circuit, so the Ethernet ports 2-9 can be grouped together to act as a switch.
RB493 includes RouterOS an operating system that will turn this powerful system into a highly advanced router, firewall or capacity manager. The RB493AH model includes a fast Atheros 680 MHz processor, a lot of memory and Level 5 license for more tunnel interfaces and hotspot users.
| Features / filters | |
| Number of LAN ports | 9x [10/100M (RJ45)] |
| Additional connectors / interfaces | RS232, 3x miniPCI, |
| CPU frequency | 680 MHz |
| Management | CLI - Command Line Interface, By web browser, |
| PoE input | Yes |
| RAM memory | 128MB |
| Type of case | Without enclosure |
| Type of device power supply | Power supply, Passive PoE, |
| Basic technical parameters | |
| Processor | Atheros AR7161 680MHz |
| Memory | 128MB |
| Boot loader | RouterBOOT |
| NAND data memory | 64MB |
| Ethernet ports | (9) 10/100 Mbit/s Fast Ethernet with Auto-MDI/X function |
| miniPCI | Three miniPCI sockets |
| Additional functions | Reset the switch, Beeper |
| Serial port | (1) Asynchronous serial port DB9 RS232C |
| LEDs | Power supply, NAND activity, 5 user LEDs |
| Power options | Power over Ethernet: 10-28 V DC Power socket: 10-28 V DC |
| Dimensions | 105 mm × 160 mm |
| Weight | 189 grams |
| Power consumption | ~3 W without expansion cards, maximum -16 W |
| Operating system | MicroTik RouterOS v3, Level5 license |
RouterBOARD is a hardware platform from MikroTik, which is a line of routers with RouterOS operating system. Almost all models of RouterBOARD devices can be powered via Ethernet (PoE) and have a connector for external power source.
Look for the reset button marked "RES" on the MikroTik router. Then turn off the power to the device. Hold down the reset button and do not release it. Turn on the device power and wait for the "ACT" LED to flash. Finally, release the button to clear the configuration.
Each router is configured at the factory with IP address 192.168.88.1/24 on Ethernet port1. The default user name is admin without password. After the first login, please create a new user with the password in the "full" group, log in again and remove the default admin user.
MikroTik RouterOS is the operating system of the router and software that allows the PC or Mikrotik RouterBoard to be a dedicated router.
