MikroTik RouterBOARD 411R Quick Setup Manual And Warranty Information

RouterBOARD 411R
Quick Setup Guide and Warranty Information

First use

1. Connect antenna cable to the built in WiFI card's Main uFl connector
2. Connect a passive PoE powered ethernet cable to the device

Powering

The board accepts powering only from the LAN1 Ethernet port:
● LAN1 Ethernet port J8 accepts 9..28V DC input (at the board; higher voltage needed to compensate for power loss on
long cables; at least 18V suggested) from non-standard (passive) Power over Ethernet injectors (no power over
datalines). The board does not work with IEEE802.3af compliant 48V power injectors. This device doesn't come fitted
with a power jack.

Booting process

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 IP connection is not available, Winbox can also be used to connect to the MAC address of the device. More
information here:
http://wiki.mikrotik.com/wiki/First_time_startup
In case you wish to boot the device from network, for example to use MikroTik Netinstall, hold the S301 button of the device
when starting it until it beeps and the LED light turns off and RB411R will look for Netinstall servers.

Extension Slots and Ports

● One Ethernet port, supporting automatic cross/straight cable correction (Auto MDI/X), so you can use either straight
or cross-over cables for connecting to other network devices. The Ethernet port accepts 9..28 V DC powering from a
passive PoE injector.
● Built-in 802.11b/g WiFi card (AR2417) with two uFl connectors to the left of it

Buttons and Jumpers

ROS reset jumper hole (RESET, marked with a black circle in the diagram above, below S301) – resets RouterOS
●
software to defaults. Must short circuit the metallic sides of the hole (with a screwdriver, for example) and boot the
device. Hold screwdriver in place until RouterOS configuration is cleared.
S301 – Holding this button during boot time will make RB411R look for Netinstall servers. Release the button after
●
the LED light goes out.
See www.routerboard.com for more information. Contact support@mikrotik.com for support questions. rev. A (2-Jul-2009)