See www.routerboard.com for more information. Contact support@mikrotik.com for support questions. 1-Aug-2011
RouterBOARD 750GL
The RB750GL is a low cost Ethernet router. It’s powered by an AR7242 CPU. It has five Gigabit Ethernet ports.
Quick Setup Guide and Warranty Information
First use
1. Connect your WAN cable to port 1, and LAN computers to ports 2-5
2. Set LAN computer IP configuration to automatic (DHCP)
3. RB750GL Default IP address from LAN is 192.168.88.1
Powering
The board accepts powering from the power jack or from the first Ethernet port (Passive PoE):
Direct-input power accepts 8..28V DC, device comes bundled with a
First Ethernet port accepts passive Power over Ethernet accepts 8-28V DC
Normally the power consumption of this device is 2.4W, under maximum load - 3.6W
Booting process
RouterOS is the operating system of all RouterBOARD routers. Please see detailed configuration guide here:
http://wiki.mikrotik.com/wiki/Category:Manual#list
This device doesn't come fitted with a Serial Port connector, so initial connection has to be done via the Ethernet cable, using
the MikroTik Winbox utility. Winbox should be used to connect to the default IP address of 192.168.88.1 with the username
admin and no password.
In case you wish to boot the device from network, for example to use MikroTik Netinstall, hold the RESET button of the de-
vice when starting it until the LED light turns off, and Groove will start to look for Netinstall servers.
In case IP connection is not available, Winbox can also be used to connect to the MAC address of the device. More infor-
mation here: http://wiki.mikrotik.com/wiki/First_time_startup
Extension Slots and Ports
Five individual Gigabit Ethernet ports, supporting automatic cross/straight cable correction (Auto MDI/X), so you can use ei-
ther straight or cross-over cables for connecting to other network devices. The First Ethernet port accepts 8..28 V DC power-
ing from a passive PoE injector.
Resetting the device
In case you wish to return the RB750GL device to its original configuration, you can use the RESET button which is located to
the left of the Ethernet ports.
Hold this button during boot time until LED lights start flashing, then release the button to reset RouterOS configuration. You
can use this procedure if you have forgotten the password to access the device, or simply wish to return the unit to its de-
fault configuration state.
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