Teltonika TRM250 – Mobilfunk-Modem

Cellular modems

Teltonika TRM250 – cellular modem

Price on request

Teltonika TRM250 – cellular modem. Key specifications for your installation:

Mobile module: 4G LTE Cat M1 up to 375 DL/375 UL kbps
Connector: microUSB
Input voltage range: 5V - powered via microUSB

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SKU: TN-TRM250 Category: Cellular modems Brand:

Delivery time: 5–7 business days

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Teltonika TRM250 – cellular modem

Teltonika TRM250 – cellular modemSKU: TN-TRM250

Please include the model or order code, quantity and required regional version. We will confirm price, availability and delivery with your quote.

Teltonika TRM250 – cellular modem

Mobile module: 4G LTE Cat M1 up to 375 DL/375 UL kbps; Cat NB1 up to 32 DL/70 UL kbps; 2G up to 296 DL/ 236.8 UL kbs
Input voltage range: 5V - powered via microUSB
Dimensions (W x H x D): 74.5 x 25 x 64.5 mm
Operating temperature: -40 °C to 75 °C

Technical specifications

Mobile

Mobile module	4G LTE Cat M1 up to 375 DL/375 UL kbps; Cat NB1 up to 32 DL/70 UL kbps; 2G up to 296 DL/ 236.8 UL kbs
3GPP Release	Release 12

Power

Connector	microUSB
Input voltage range	5V - powered via microUSB
Power consumption	3.6 W Max

Physical Interfaces

Status LEDs	1 x Power LED, 1 x Network LED
SIM	1 x SIM slot (Mini SIM – 2FF), 1.8 V/3 V
Power	1x microUSB
Antennas	1 x SMA for Mobile

Physical Specification

Casing material	Anodised aluminium housing and panels
Dimensions (W x H x D)	74.5 x 25 x 64.5 mm
Weight	130 g
Mounting options	DIN rail, wall mount, flat surface (all require additional kit)

Operating Environment

Operating temperature	-40 °C to 75 °C
Operating humidity	10% to 90% non-condensing
Ingress Protection Rating	IP30

TRM SOFTWARE

Management Software	Windows Connection Manager (NDIS driver)
USB Driver	Windows 7/8/8.1/10, Windows CE 5.0/6.0, Linux 2.6/3.x/4.1~4.14, Android 4.x/5.x/6.x/7.x/8.x
RIL Driver	Android 4.x/5.x/6.x/7.x/8.x
NDIS Driver	Windows 7/8/8.1/10
Gobinet Driver	Linux 2.6/3.x/4.1~4.14
Linux Driver	3.x (3.4 and later)/4.1~4.14

Accessories with manufacturer-listed compatibility

Check connector, regional version and any limitations on the accessory page.

Documentation and downloads

Technical information checked against the linked manufacturer page on 17 October 2026. Radio bands, approvals and package contents can depend on the full order code and region. Software features depend on firmware, configuration and any additional packages or licences. Price and availability are confirmed on enquiry.

Manufacturer	Teltonika Networks
Model	TRM250
Feature 1	4G/LTE (Cat M1)
Feature 2	NB-IoT
Feature 3	SMA Antenna
Physical Interfaces – Status LEDs	1 x Power LED, 1 x Network LED
Physical Interfaces – SIM	1 x SIM slot (Mini SIM – 2FF), 1.8 V/3 V
Physical Interfaces – Power	1x microUSB
Physical Interfaces – Antennas	1 x SMA for Mobile
Power – Connector	microUSB
Power – Input voltage range	5V – powered via microUSB
Power – Power consumption	3.6 W Max
Physical Specification – Casing material	Anodised aluminium housing and panels
Physical Specification – Dimensions (W x H x D)	74.5 x 25 x 64.5 mm
Physical Specification – Weight	130 g
Physical Specification – Mounting options	DIN rail, wall mount, flat surface (all require additional kit)
Operating Environment – Operating temperature	-40 °C to 75 °C
Operating Environment – Operating humidity	10% to 90% non-condensing
Operating Environment – Ingress Protection Rating	IP30
Mobile – Mobile module	4G LTE Cat M1 up to 375 DL/375 UL kbps; Cat NB1 up to 32 DL/70 UL kbps; 2G up to 296 DL/ 236.8 UL kbs
3GPP Release	Release 12
Management Software	Windows Connection Manager (NDIS driver)
USB Driver	Windows 7/8/8.1/10, Windows CE 5.0/6.0, Linux 2.6/3.x/4.1~4.14, Android 4.x/5.x/6.x/7.x/8.x
RIL Driver	Android 4.x/5.x/6.x/7.x/8.x
NDIS Driver	Windows 7/8/8.1/10
Gobinet Driver	Linux 2.6/3.x/4.1~4.14
Linux Driver	3.x (3.4 and later)/4.1~4.14

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