Teltonika TRM142 – Mobilfunk-Modem

Cellular modems

Teltonika TRM142 – cellular modem

Price on request

Teltonika TRM142 – cellular modem. Key specifications for your installation:

Connector: 1 x 4-pin industrial DC power socket
Input voltage range: 9 - 30 VDC, 4-pin: overvoltage protection, reverse polarity protection, surge protection
Dimensions (W x H x D): 75.9 x 25 x 74.5 mm

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SKU: TN-TRM142 Category: Cellular modems Brand:

Delivery time: 5–7 business days

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Teltonika TRM142 – cellular modem

Teltonika TRM142 – cellular modemSKU: TN-TRM142

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

Teltonika TRM142 – cellular modem

Mobile module: 4G LTE FDD up to 150 DL/50 UL Mbps, 4G LTE TDD up to 130 DL/30 UL Mbps, 3G HSPA+ up to 21 DL Mbps, 3G HSUPA up to 5.76 UL Mbps, 3G WCDMA up to 384 DL/384 UL kbps, 2G up to 236.8 DL/236.8 UL kbps, 2G GPRS up to 85.6 DL/85.6 UL kbps
Input voltage range: 9 - 30 VDC, 4-pin: overvoltage protection, reverse polarity protection, surge protection
Dimensions (W x H x D): 75.9 x 25 x 74.5 mm
Operating temperature: -40 °C to 75 °C

Technical specifications

Mobile

Mobile module	4G LTE FDD up to 150 DL/50 UL Mbps, 4G LTE TDD up to 130 DL/30 UL Mbps, 3G HSPA+ up to 21 DL Mbps, 3G HSUPA up to 5.76 UL Mbps, 3G WCDMA up to 384 DL/384 UL kbps, 2G up to 236.8 DL/236.8 UL kbps, 2G GPRS up to 85.6 DL/85.6 UL kbps
3GPP Release	Release 9

Power

Connector	1 x 4-pin industrial DC power socket
Input voltage range	9 - 30 VDC, 4-pin: overvoltage protection, reverse polarity protection, surge protection
Power consumption	Idle: < 1 W, Max: < 5 W

Physical Interfaces

Status LEDs	1 x Power LED, 1 x Network LED, 1 x Mobile LED
SIM	1 x SIM slot (Mini SIM – 2FF)
Power	1 x 4-pin power connector
Antennas	1 x SMA for Mobile
USB	1 x Virtual network interface via micro USB
RS232	1 x DB9 connector, RS232 (with RTS, CTS flow control)
Reset	Reboot/User default reset/Factory reset button

Physical Specification

Casing material	Anodised aluminium housing and panels
Dimensions (W x H x D)	75.9 x 25 x 74.5 mm
Weight	135 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

Network

Management Software	Windows Connection Manager, Modem Manager (Linux)
USB Serial Driver	Windows 7/8/8.1/10/11,Linux 2.6~6.3, Android 4.x ~ 13
GNSS Driver	Android 4.x ~ 13
RIL Driver	Android 4.x ~ 13
NDIS Driver	Windows 7/8/8.1/10

Accessories with manufacturer-listed compatibility

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

Documentation and downloads

Manufacturer page, datasheet 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	TRM142
Feature 1	LTE Cat 4 Connectivity
Feature 2	RS232 serial port
Feature 3	USB interface
Physical Interfaces – Status LEDs	1 x Power LED, 1 x Network LED, 1 x Mobile LED
Physical Interfaces – SIM	1 x SIM slot (Mini SIM – 2FF)
Physical Interfaces – Power	1 x 4-pin power connector
Physical Interfaces – Antennas	1 x SMA for Mobile
Physical Interfaces – USB	1 x Virtual network interface via micro USB
Physical Interfaces – RS232	1 x DB9 connector, RS232 (with RTS, CTS flow control)
Physical Interfaces – Reset	Reboot/User default reset/Factory reset button
Power – Connector	1 x 4-pin industrial DC power socket
Power – Input voltage range	9 – 30 VDC, 4-pin: overvoltage protection, reverse polarity protection, surge protection
Power – Power consumption	Idle: < 1 W, Max: < 5 W
Physical Specification – Casing material	Anodised aluminium housing and panels
Physical Specification – Dimensions (W x H x D)	75.9 x 25 x 74.5 mm
Physical Specification – Weight	135 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 FDD up to 150 DL/50 UL Mbps, 4G LTE TDD up to 130 DL/30 UL Mbps, 3G HSPA+ up to 21 DL Mbps, 3G HSUPA up to 5.76 UL Mbps, 3G WCDMA up to 384 DL/384 UL kbps, 2G up to 236.8 DL/236.8 UL kbps, 2G GPRS up to 85.6 DL/85.6 UL kbps
3GPP Release	Release 9
Management Software	Windows Connection Manager, Modem Manager (Linux)
USB Serial Driver	Windows 7/8/8.1/10/11,Linux 2.6~6.3, Android 4.x ~ 13
GNSS Driver	Android 4.x ~ 13
NDIS Driver	Windows 7/8/8.1/10

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