TRB142 comes with a widely used RS232 interface for remote device management.
It is equipped with mission-critical LTE Cat 1 capabilities and software based on OpenWRT, hence offering a high degree of customization.
Just like the other TRB series products, it provides a wide range of software features such as SMS control, VPN, IPsec, Firewall, and FOTA support.
This gateway is durable, offers a wide range of power supply voltages, and is compatible with Teltonika Networks Remote Management System (RMS).

MOBILE

Mobile module: 4G (LTE) – Cat 1 up to 10 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
Bridge: Direct connection (bridge) between mobile ISP and device on LAN
Status: Signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP Bytes sent/received
SMS/Call: SMS status, SMS configuration, Call utilities

NETWORK

Network protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, SSL v3, TLS, PPP, SSH, DHCP, SNMP, MQTT
Routing: Static routing
Connection monitoring: Ping Reboot, Periodic Reboot, LCP and ICMP for link inspection, Wget
Firewall: Port forwards, traffic rules, custom rules
DHCP: Static and dynamic IP allocation
QoS / Smart Queue Management (SQM) (planned): Traffic priority queuing by source/destination, service, protocol or port
DDNS: Supported >25 service providers, others can be configured manually

SECURITY

Authentication: Pre-shared key, digital certificates, X.509 certificates
Firewall: Pre-configured firewall rules can be enabled via the WebUI, unlimited firewall configuration via CLI; NAT; NAT-T
Access control: Flexible access control of TCP, UDP, ICMP packets, MAC address filter

VPN

OpenVPN: Multiple clients and a server can run simultaneously, 12 encryption methods
OpenVPN Encryption: DES-CBC, RC2-CBC, DES-EDE-CBC, DES-EDE3-CBC, DESX-CBC, BF-CBC, RC2-40-CBC, CAST5-CBC, RC2-64-CBC, AES-128-CBC, AES-192-CBC, AES-256-CBC
IPsec: IKEv1, IKEv2, supports up to 5 x VPN IPsec tunnels (instances), with 5 encryption methods (DES, 3DES, AES128, AES192, AES256)
GRE: GRE tunnel
PPTP, L2TP: Client/Server services can run simultaneously

SERIAL COMMUNICATION MODES

Modes: Console, OverIP, Modem (Full or Partial control) (planned), Modbus RTU master, Modbus gateway, NTRIP client (planned)

MODBUS
MODBUS TCP SLAVE

ID filtering: Respond to one ID in range [1;255] or any
Allow remote access: Allow access through WAN
Custom registers: Modbus TCP custom register block, which allows to read/write to a file inside the router, and can be used to extend Modbus TCP slave functionality

MODBUS TCP MASTER

Supported functions: 01, 02, 03, 04, 05, 06, 15, 16
Supported data formats: 8 bit: INT, UINT; 16 bit: INT, UINT (MSB or LSB first); 32 bit: float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB, BADC)

MODBUS RTU MASTER

Suported baud rates: From 300 to 115200
Supported functions: 01, 02, 03, 04, 05, 06, 15, 16
Supported data formats: 8 bit: INT, UINT; 16 bit: INT, UINT (MSB or LSB first); 32 bit: float, INT, UINT (ABCD (big-endian), DCBA (little-endian), CDAB, BADC)
Number of data bits: From 5 to 8
Number of stop bits: 1 or 2
Parity: None, Even, Odd
Flow control: None, RTS/CTS, Xon/Xoff

MODBUS DATA TO SERVER

MONITORING & MANAGEMENT

WEB UI: HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, system log, kernel log
FOTA: Firmware update from sever, automatic notification
SSH: SSH (v1, v2)
SMS: SMS status, SMS configuration
MQTT: MQTT Broker, MQTT publisher
JSON-RPC: Management API over HTTP/HTTPS
Modbus: Modbus TCP status/control
RMS: Teltonika Remote Management System (RMS)

SYSTEM CHARACTERISTICS

FIRMWARE / CONFIGURATION

WEB UI: Update FW from file, check FW on server, configuration profiles, configuration backup
FOTA: Update FW/configuration from server
RMS: Update FW/configuration for multiple devices
Keep settings: Update FW without losing current configuration

FIRMWARE CUSTOMIZATION

INPUT/OUTPUT

POWER

Connector: 4 pin industrial DC power socket
Input voltage range: 9 – 30 VDC (4 pin industrial socket), reverse polarity protection, surge protection >33 VDC 10? max
Power consumption: < 5 W

PHYSICAL INTERFACES (PORTS, LEDS, ANNTENAS, BUTTONS, SIM)

RS232: RS232 interface, DB9 socket, 5 pin configuration with flow control
I/Os: 2 Inputs/Outputs pin on 4 pin power connector (I/O not available in TRB142*2****)
USB: Virtual network interface via USB
Status LEDs: 3 x connection type status LEDs, 5 x connection strength LEDs, 1x Power LED
SIM: 1 x SIM slot (Mini SIM – 2FF), 1.8 V/3 V
Power: 4 pin power connector with 2 x configurable Digital Inputs/Outputs (I/O not available in TRB142*2****)
Anntenas: 1 x SMA for LTE
Reset: Restore factory settings button

PHYSICAL SPECIFICATIONS

Casing material: Aluminum housing
Dimensions: 64.4 x 74.5 x 25 mm (L x W x H)
Weight: 135 g
Mounting options: Bottom and sideways DIN rail, Flat surface and direct PCB on DIN-Rail mounting options

OPERATING ENVIRONMENT

REGULATORY & TYPE APPROVALS

EMI

Standards: Draft ETSI EN 301 489-1 V2.2.0, Draft EN 301 489-19 V2.1.0, Draft ETSI EN 301 489-52 V1.1.0
ESD: EN 61000-4-2:2009
RS: EN 61000-4-3:2006 + A1:2008 + A2:2010
EFT: EN 61000-4-4:2012
Surge protection: EN 61000-4-5:2014
CS: EN 61000-4-6:2014
DIP: EN 61000-4-11:2004