TRB245 - Router Teltonika - Free user manual and instructions
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| Product Type | Industrial 4G LTE Router |
| Model | TRB245 |
| Brand | Teltonika |
| Dimensions (L x W x H) | 105 x 75 x 30 mm |
| Weight | 155 g |
| Power Supply | 9 – 30 V DC (reverse polarity protection) |
| Power Consumption | Idle: 1.5 W, Max: 5 W |
| Mobile Interface | 4G LTE (Cat 4) with fallback to 2G/3G |
| Wi-Fi | IEEE 802.11 b/g/n (2.4 GHz, up to 150 Mbps) |
| Ethernet | 1 x 10/100 Mbps WAN/LAN port |
| SIM Slot | 1 x Micro-SIM (3FF), 1.8V/3V |
| Antenna Connectors | 2 x SMA (LTE main + LTE diversity) |
| Operating Temperature | -40 °C to 75 °C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Ingress Protection | IP30 (indoor use) |
| Mounting | DIN rail (EN 60715) or wall mount |
| Main Functions | LTE connectivity, Wi-Fi access point, NAT, firewall, VPN, Modbus RTU, monitoring via RMS |
| Maintenance & Cleaning | Use dry cloth; avoid liquids; check antenna connections periodically |
| Safety Warnings | Use only supplied power supply; do not expose to moisture; ensure proper ventilation |
| Spare Parts & Repairability | Contact Teltonika service for spare parts; device not user-repairable |
| General Information | CE/RED compliant; 2-year warranty; designed for IoT and M2M applications |
Frequently Asked Questions - TRB245 Teltonika
How do I set up my TRB245 router for the first time?
Connect the power supply (9-30V DC), insert a Micro-SIM card with data plan, connect an antenna and an Ethernet cable from your computer to the LAN port. Access the web interface at 192.168.1.1 (default user: admin, password: admin01). Follow the setup wizard.
What are the default login credentials?
Default IP: 192.168.1.1, Username: admin, Password: admin01. It is recommended to change them after first login.
How can I reset the router to factory settings?
Press and hold the reset button (located near the SIM slot) for at least 10 seconds while the device is powered on. Release when the LED starts blinking. Alternatively, use the web interface under System → Factory Reset.
What SIM card size does the TRB245 support?
It accepts a Micro-SIM (3FF) card. Ensure the card is inserted with the golden contacts facing up and pushed in until it clicks.
Can I use this router for both WAN and LAN connections?
Yes, the single Ethernet port can be configured as WAN (for wired internet backup) or LAN (for local devices) via the web interface. By default, it operates as LAN.
How do I check the mobile signal strength?
Log into the web interface and go to Status → Network → Mobile. The RSSI (Received Signal Strength Indicator) is displayed in dBm; values above -85 dBm indicate good signal.
Does the TRB245 support VPN?
Yes, it supports OpenVPN (client and server), IPsec, and L2TP. Configure these under Services → VPN in the web interface.
What is the maximum Wi-Fi speed?
The Wi-Fi module is 802.11b/g/n on 2.4 GHz with a maximum theoretical speed of 150 Mbps (single stream). Actual throughput depends on environment.
How can I monitor the device remotely?
Use Teltonika's Remote Management System (RMS) for monitoring, configuration, and firmware updates over the air. A subscription may be required.
What antennas should I use?
The router comes with two SMA connectors for LTE main and LTE diversity. Use the supplied dipole antennas or upgrade to high-gain antennas for better reception.
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USER MANUAL TRB245 Teltonika
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Product information
Brand : Teltonika
Model : TRB245
Category : Router