Teltonika LTE routers are widely used in IoT, industrial, and remote networking applications. Setting up a Telnyx SIM on a Teltonika router ensures a secure and reliable cellular connection. This guide provides step-by-step instructions to configure a Teltonika LTE router with a Telnyx SIM.
1. Initial Setup:
Insert the SIM Card:
Power off the router.
Insert your active SIM card into the designated SIM slot.
Ensure the SIM card is properly seated to avoid connectivity issues.
Connect to Power and Computer:
Connect the router to a power source using the provided power adapter.
Use an Ethernet cable to connect the router's LAN port to your computer.
2. Accessing the Web Interface:
Default IP Address:
Open a web browser on your computer.
Enter the default IP address:
http://192.168.2.1
Login Credentials:
Username:
adminPassword:
< this will be printed on the modem >Note: Upon first login, you may be prompted to change the default password for security purposes.
3. Configuring APN Settings:
Navigate to Network Interfaces:
Go to Network > Interfaces.
Click the edit icon (pencil) next to the mobile interface (e.g.,
MOB1S1A1).
Set APN Details:
Uncheck the Auto APN option.
Enter the APN provided by your mobile carrier in the Custom APN field -
data00.telnyxLeave Username and Password fields blank unless specified by your carrier.
Click Save & Apply to confirm the changes.
4. Verifying Connectivity:
Check Status:
Navigate to the Status section to monitor the connection status.
Ensure that the router has successfully connected to the mobile network and obtained an IP address.
5. Additional Configurations (Optional):
Firmware Update:
It's advisable to update the router's firmware to the latest version for improved performance and security.
Navigate to System > Firmware to check for updates.
Security Settings:
Configure firewall settings under Network > Firewall to enhance security.
Set up VPNs if required, under the VPN section.
6. Saving and Backing Up Configuration:
Backup Configuration:
After completing the setup, it's prudent to back up the configuration.
Navigate to System > Backup and follow the prompts to save the current settings.
7. Troubleshooting Tips:
No Internet Connectivity:
Verify that the SIM card is active and has sufficient data balance.
Double-check the APN settings for accuracy.
Ensure that the router is within the network coverage area.
Weak Signal Strength:
Consider relocating the router to a location with better signal reception.
Use external antennas if available to enhance signal strength.
For more detailed configuration examples and advanced settings, refer to the TRB140 Configuration Examples on the Teltonika Networks Wiki.
Note: The steps above are based on the TRB140 model. Interfaces and options may vary slightly depending on the specific TRB series model you are using.