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Router Configuration

Teltonika RUTM51 — Configuration Guide

Step 1: Unbox and Insert SIM

Unpack the router, verify all components (router, power cable, and SIM trays), and install the SIM card. The device requires a NANO SIM — the smallest cut from the SIM's original housing. The SIM tray fits only one way.

Teltonika RUTM51 with SIM tray highlighted

Step 2: Reassemble and Note Key Information

After inserting the SIM, push the tray back into place and record the information from the device sticker (typically on the back).

ItemDescriptionExample
SSID (2.4GHz + 5GHz)Wi-Fi network nameRUT_DBA8_2G
WiFi PasswordRequired for device connectionw6U2BeSz
WebUI IPAccess address for configuration portalhttp://192.168.1.1
Admin PasswordLogin credential (case-sensitive)wU+6D*5b
Teltonika RUTM51 device sticker with key information

Step 3: Power On and Connect to WiFi

  1. Power on the device.
  2. Locate the Teltonika Wi-Fi network on your device.
  3. Enter the WiFi password from the sticker.

You must connect to the router's WiFi before you can log in and access its settings.

Step 4: Access Web Interface

  1. Enter http://192.168.1.1 in the address bar of any web browser (not a search query).
  2. Log in with the admin password from the sticker.
  3. Change the password upon first login.
  4. Complete the setup wizard.
Teltonika RUTM51 login screen
Teltonika APN settings menu in setup wizard

Navigate to System > Setup wizard > Mobile in the main menu.

The router features auto-APN detection, which typically works automatically. Disable auto-detection if manual configuration or multiple SIM profiles are needed.

APN Settings for IQ Mobile Services

IQ Travel / IQ Mobile SIMs:

FieldValue
APNeverywhere
Usernameeesecure
Passwordsecure
AuthenticationPAP

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