VARTAI 4G/LTE TRB142 Teltonika

Teltonika's TRB142 is a compact IoT gateway with 4G LTE Cat 1 connectivity (with fallback to 3G/2G) and RS232 interface for remote monitoring and industrial device integration. It runs on RutOS (OpenWrt), supports Modbus and DNP3 among others, and remote management and updates are available via Teltonika RMS. Power is provided from 9-30 VDC via a 4-pin connector, on which 2 configurable DI/DO are also available, and the aluminum housing and 40°C to 75°C range facilitate installation in industrial environments.

The TRB142 Teltonika gateway is powered by 2 pins located in a 4-pin industrial terminal block.

Frequency range:	4G LTE / 3G WCDMA / 2G GSM
Antenna type:	1 x Omnidirectional antenna 4G LTE - 1.0 dBi (SMA connector)
Standards:	LTE Cat. 1, 3G WCDMA, 2G GSM
Baud rates:	DL : 10 / 0.384 / 0.296 Mbps (4G / 3G / 2G), UL : 5 / 0.384 / 0.2368 Mbps (4G / 3G / 2G)
LAN ports:
Transmitter power:	≤ 23 dBm @ 4G LTE ≤ 24 dBm @ 3G WCDMA ≤ 33 dBm @ 2G GSM
LED indicators:	Power, 2G, 3G, 4G, 5 x Signal indicator
Network type:	4G LTE-FDD: B1/3/7/8/20/28A 3G B1/B8 2G B3/B8
LTE:
SIM card slot:	1 x Mini SIM – 2FF
DDNS:	Support > 25
DHCP server:
USB port:
Protections:	IEEE 802.1x and Radius Authentication MAC addresses filtering Firewall Protection against DDOS, SYN, SSH, HTTP/HTTPS attacks Mobile quota control White list / Black list Access control Protection against reverse polarity connection Overvoltage protection ≥ 31 V / 10 µs
Management interface:	Web browser, Teltonika RMS application, SMS, RS-232
Default IP address:	192.168.1.1
Operating system:	RutOS (Linux OS based)
Firmware update:
Main features:	Compliance with the Modbus, DLMS, DNP3, OPC UA protocol Static routing Support for VoIP technology, View topology and network status WMM support (QoS mechanism of the 802.11e standard) DHCP Relay support VLAN support VPN networks: IPsec VPN, L2TP VPN, PPTP VPN, Open VPN Compliance with the MQTT protocol SNMP v1/v2/v3/Trap Support for IoT (Internet of Things) systems, Configuration using the Teltonika RMS application, Durable aluminum housing Shock-proof Industrial wide temperature design. RS-232 port - DB9 socket digital input / output - ability to set certain I/O conditions to initiate event Wide range of supported supply voltages RESET button "Index of Protection" : IP30
Power supply:	9 ... 30 V DC / 1 A (power adapter included)
Power consumption:	≤ 5 W
Operation temp:	-40 °C ... 75 °C
Permissible relative humidity:	10 % ... 90 % (non-condensing)
Weight:	0.13 kg
Dimensions:	74.5  x 64.4  x 25 mm
Manufacturer / Brand:	Teltonika
Guarantee:	2 years