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Teltonika TRB256 Industrial M2M 4G/LTE Cat M1/Cat NB1, NB2/EGPRS to Serial and I/O Cellular Gateway.
The TRB256 is an industrial 4G LTE NB-IoT gateway designed to be applied to a broad range of IoT solutions. The device is equipped with multiple WAN interfaces, such as I/Os, RS232, RS485, and an Ethernet port, additionally boasting dual SIM functionality for continuous connectivity. This industrial-grade gateway also supports the 450 MHz frequency band, offering superior LTE signal penetration compared to standard frequencies, making it an optimal choice for a diverse range of M2M applications.
The TRB256 is an industrial 4G LTE NB-IoT gateway designed to be applied to a broad range of IoT solutions. The device is equipped with multiple WAN interfaces, such as I/Os, RS232, RS485, and an Ethernet port, additionally boasting dual SIM functionality for continuous connectivity. This industrial-grade gateway also supports the 450 MHz frequency band, offering superior LTE signal penetration compared to standard frequencies, making it an optimal choice for a diverse range of M2M applications.
Features
- 4G/LTE Cat M1/Cat NB1, NB2/EGPRS
- Supports 450 MHz BAND Greater LTE signal penetration and increased connectivity coverage
- DUAL SIM Auto-failover, backup WAN, and more switching scenarios
- Ethernet, I/Os, and Serial (RS232, RS485) interfaces with 16-pin terminal block
- Power Supply not included
- Perfect modem for 2G/3G shutdown upgrade projects
| Details | |
|---|---|
| Product code | TRB256 |
| Mobile module | 4G LTE Cat M1 up to 588 DL/ 1119 UL kbps, Cat NB2 up to 127 DL/158.5 UL kbps, Cat NB1 up to 32 DL/70 UL kbps (simultaneous operation of cellular and GNSS connectivity is not supported) |
| SIM switch | 2 SIM cards, auto-switch cases: weak signal, data limit, SMS limit, on roaming, no network, network denied, data connection fail |
| Status | IMSI, ICCID, operator, operator state, data connection state, network type, bandwidth, connected band, signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP, data sent/received, LAC, TAC, cell ID, ARFCN, UARFCN, EARFCN, MCC, and MNC |
| SMS | SMS status, SMS configuration, send/read SMS via HTTP POST/GET, EMAIL to SMS, SMS to EMAIL, SMS to HTTP, SMS to SMS, scheduled SMS, SMS autoreply, SMPP |
| Supported Bands | 4G (LTE-FDD): Cat M1: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B31, B66, B72, B73, B85; Cat NB2: B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B28, B31, B66, B72, B73, B85 |
| GNSS | GPS. (GLONASS, BeiDou, Galileo and QZSS - under development); (simultaneous operation of GNSS and cellular connectivity is not supported) |
| CPU | Mediatek, 580 MHz, MIPS 24KEc |
| RAM | 128 MB |
| FLASH storage | 16 MB |
| RS232 | Terminal block connector: TX, RX, RTS, CTS |
| RS485 | Terminal block connector: D+, D-, R+, R- (2 or 4 wire interface) |
| Serial functions | Console, Serial over IP, Modem, MODBUS gateway, NTRIP Client |
| Input | 3x Configurable Digital Inputs, 0 - 6 V detected as logic low, 8 - 30 V detected as logic high, 1x Analog input (0 - 30 V) |
| Output | 3x Configurable Digital Outputs, Open collector output, max output 30 V, 300 mA |
| Events | Email, RMS, SMS |
| I/O juggler | Allows to set certain I/O conditions to initiate event |
| Routing | Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP), Policy based routing |
| Network protocols | TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL) |
| Ethernet | 1 x RJ45 port, 10/100 Mbps |
| I/O’s | 3 x Configurable digital I/O in 16-pin terminal block |
| Status LEDs | 3 x connection status LEDs, 3 x connection strength LEDs, 1 x power LED, 1 x Eth port status LED |
| SIM | 2 x SIM slots (Mini SIM – 2FF), 1.8 V/3 V, double stacked SIM tray |
| Power | 2 pin in 16-pin terminal block |
| Antennas | 1 x SMA connector for LTE, 1 x SMA connector for GNSS |
| RS232 | 4-pin in 16-pin terminal block (TX, RX, RTS, CTS) |
| RS485 | 4-pin in 16-pin terminal block (D+, D-, R+, R-) |
| Reset | Reboot/User default reset/Factory reset button |
| Input voltage range | 9 – 30 VDC, reverse polarity protection, surge protection +/-1 kV 50 µs max |
| Power consumption | Idle: <2 W, Max: <3.5 W |
| Casing material | Aluminium housing |
| Dimensions (W x H x D) | 83 x 25 x 74.2 mm |
| Weight | 165 g |
| Mounting options | DIN rail, wall mount, flat surface (all require additional kit) |
| Operating temperature | -40 °C to 75 °C |
| Operating humidity | 10% to 90% non-condensing |
| Ingress Protection Rating | IP30 |
| Regulatory | CE, UKCA, EAC, RCM, CB, WEEE |
| Details | |
|---|---|
| Included | TRB256 Gateway, 16-pin terminal block, 1 x hex key, QSG (Quick Start Guide) |
Teltonika RMS
100Mbps
4G , GPS/GNSS
Contact , Data Logger , Tracker
RJ45 , SMA
600-999MHz , 1700-2100MHz
PoE (non standard)
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