Category
Teltonika TRM142 Industrial 4G Modem
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Product description
The TRM142 is a compact industrial modem designed to upgrade legacy equipment with 4G network. Equipped with LTE Cat 4 connectivity, it ensures efficient and reliable data transfer for critical applications. The device is designed to modernise and provide 4G LTE communication for legacy devices such as alarm systems, legacy controllers and similar equipment which uses serial interfaces for external communication.
Key features
- Legacy-ready: Reliable 4G connectivity for devices with serial interfaces
- Modern & stable LTE: LTE Cat 4
- Cost-effective upgrade: Retrofit legacy RS232 devices with LTE at scale
- Flexible integration: Connect endpoints via RS232 or USB for effortless compatibility
Package contents
Download
Technical parameters
LAN ports
Power jack
Yes
Interface
USB 2.0
Protection class
IP30
Wireless frequency
LTE, 2G (GSM), 3G (GSM), 4G (GSM)
RF connectors
(1) SMA female
Material
Aluminum
Power type
4-pin automotive
4G/LTE bands support
(1) 2100 MHz, (3) 1800 MHz, (7) 2600 MHz, (8) 900 MHz, (20) 800 MHz, (38) 2600 MHz, (40) 2300 MHz, (5) 850 MHz, (41) 2500 MHz, (28) 700 MHz
LED indication
Yes
Max. power consumption [W]
5
Serial port
RS-232
Power via connector/terminal
9 .. 30V DC
Buttons
Reset
Operating temperature [°C]
-40 up to 75
Weight [g]
135
Width [mm]
76
Height [mm]
25
Depth [mm]
75
SIM slot
Yes
SIM slots quantity
1
