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• (Optional) Install the device in a case.
• Connect cables to wireless cards and Ethernet ports.
• Plug-in power cable (directly or through the PoE injector) to turn on the device, please see powering paragraph.
• The 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 (or, for some models, check user and wireless passwords on the sticker).
• We recommend clicking the "Check for updates" button and updating your RouterOS software to the latest version to ensure the best performance and stability,
• Choose your country, to apply country regulation settings (if applicable), and set up your password on the screen that loads.

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All output pins are open drain.

note: Analog input voltage is 0 to 6 V. Theoretical resolution is 1.5 mV (12bit ADC). Analog input impedance is approximately 2K Ohm.

Digital input voltage is 0 to 3.63 V max.

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To receive a logical "1" on the pin, the voltage should be between 1.41 to 3.63 V.

By default pins 12,13,15,16 are configured for the second "serial1" port usage:

/system/routerboard/settings/set gpio-function=serial1

They can be resigned for GPIO usage in /iot/gpio/digital menu with following commands:

/system/routerboard/settings/set gpio-function=""
/system/reboot

Buttons and jumpers

RouterBOOT reset button. This button has the following functions:

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