Teltonika TRM240 - TRM240000000

Name: Teltonika TRM240 - TRM240000000
Brand: Teltonika
SKU: pphqxb2sch
Availability: InStock

The Teltonika TRM240 is an industrial-grade cellular LTE Cat 1 modem designed for reliable connect...

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Product Information

Full details

The Teltonika TRM240 is an industrial-grade LTE Cat 1 modem engineered for professionals and engineers seeking reliable M2M and IoT connectivity in demanding environments. It provides seamless cellular backhaul for legacy infrastructure through its backward-compatible 3G and 2G support, though users should note that it requires a wired Micro-USB connection for both power and data, which may necessitate specific cabling solutions in permanent installations.

All features

Model Part Number	TRM240000000
Brand	Teltonika

Extended Product Information

FAQs

What SIM card size does the TRM240 use?

The device utilizes a Mini SIM card.

Can the TRM240 be used outdoors?

It is designed for industrial use; while the housing is rugged, it should be housed in an enclosure to protect it from direct weather elements.

What is the primary power source for this modem?

The modem is powered directly via the connected Micro-USB interface.

Does this modem support 4G LTE?

Yes, it supports LTE Cat 1, as well as legacy 3G and 2G networks.

What is the operating temperature range?

The device is rated to operate between -40 °C and 75 °C.

Is it compatible with Windows or Linux?

Yes, it is designed to be compatible with most systems that recognize standard USB modems via the QMI/PPP protocols.

Troubleshooting

Device is not detected via USB

Verify the Micro-USB cable is fully seated and the host device supports standard USB modem drivers.

No signal coverage

Ensure the external antenna is securely fastened to the SMA port and that the SIM card is active and correctly inserted.

Unexpected disconnection

Check the power supply stability from the USB port and inspect the signal strength using the LED indicators.

Pros and Cons

Pros

Durable, industrial-grade aluminum housing
Wide operating temperature range (-40 to 75 °C)
Compact design for easy integration in tight spaces
Reliable support for legacy 2G/3G networks
Easy configuration via USB interface

Cons

Limited to Micro-USB interface
Requires host device for power and data
Not intended for high-speed broadband consumer use

Setup, Compatibility & Care

To set up the TRM240, insert a Mini SIM into the provided slot and connect the device to your controller using the Micro-USB port. Ensure the host device is configured to recognize the modem through its USB interface. For optimal signal, attach an external antenna to the SMA connector, especially if the device is housed inside metal enclosures. The unit operates effectively in humidity levels of 10% to 90%. To maintain the device, keep the ventilation area clear and ensure the Micro-USB connection remains secure and free from moisture to prevent corrosion.