{"product_id":"tk-trb256","title":"TK-TRB256","description":"\u003cul\u003e\n\u003cli\u003eTeltonika Gateway Industrial NB-IoT\/M1 \u003c\/li\u003e\n\u003cli\u003eDual SIM for redundancy and failover \u003c\/li\u003e\n\u003cli\u003eGNSS Support for Asset Tracking \u003c\/li\u003e\n\u003cli\u003eVPN: IPsec, OpenVPN, WireGuard and ZeroTier \u003c\/li\u003e\n\u003cli\u003eInterfaces RS232, RS485 and Ethernet 10\/100 \u003c\/li\u003e\n\u003cli\u003eHardware Watchdog and RMS Remote Management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TRB256 is a highly versatile industrial gateway designed to provide NB-IoT, LTE Cat-M1, and 2G connectivity in M2M and mission-critical IoT environments. By integrating the RS232 and RS485 serial interfaces along with multiple digital and analog inputs and outputs, this device facilitates bidirectional communication between modern industrial machinery and legacy systems. Its compact and rugged design is ideal for smart utility management, telemetry, and automation, ensuring that critical assets remain reliably connected under any circumstances.\u003c\/p\u003e\u003cp\u003eTechnically, the device is powered by the OpenWrt-based RutOS system, offering advanced network management and industrial-grade security that includes DDoS attack prevention and web filtering. It features a robust memory architecture and an efficient processor for handling industrial protocols such as Modbus, DNP3, and DLMS. Its anodized aluminum chassis ensures uninterrupted operation in temperature ranges from -40°C to 75°C,, while the dual SIM slot and built-in GNSS support provide the resilience and visibility required for global deployments in critical infrastructure.\u003c\/p\u003e\u003cul class=\"article_list\"\u003e\n\u003cli\u003eGateway Industrial NB-IoT\/LTE Cat-M1\/2G \u003c\/li\u003e\n\u003cli\u003eDual SIM slot (stacked Mini SIM-2FF)) \u003c\/li\u003e\n\u003cli\u003eBuilt-in Ethernet port 10\/100 Mbps \u003c\/li\u003e\n\u003cli\u003eInterfaces RS232 y RS485 (Terminal Block) \u003c\/li\u003e\n\u003cli\u003e3 Digital I\/O and 1 Analog Input 0-30V \u003c\/li\u003e\n\u003cli\u003eMediatek processor 580 MHz MIPS 24KEc \u003c\/li\u003e\n\u003cli\u003eRutOS Operating System based on OpenWrt \u003c\/li\u003e\n\u003cli\u003eRugged aluminum chassis with IP30 \u003c\/li\u003e\n\u003cli\u003eGNSS positioning: GPS, GLONASS, BeiDou\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"specs\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" style=\"\u0026gt;\u0026lt;tbody\u0026gt;\u0026lt;tr align=\" left valign=\"middle\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTeltonika \u003c\/td\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial LTE Gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMediatek, 580 MHz, MIPS 24KEc \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 MB \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 MB \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMobile Network\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNB-IoT, LTE Cat-M1, 2G \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBands 4G (M1\/NB) \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBands 2G\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB2, B3, B5, B8 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x RJ45 10\/100 Mbps \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSIM card slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x Mini SIM (2FF) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS232 (TX, RX, RTS, CTS) y RS485 (D+, D-, R+, R-) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial port functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsole, Serial over IP, Modem, MODBUS gateway, NTRIP Client \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 x configurable digital I\/O (max. 30V, 300mA) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x Analog Input (0-30V) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePositioning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS, GLONASS, BeiDou, Galileo, QZSS (Not simultaneous with mobile) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAntennas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x SMA for LTE, 1 x SMA for GNSS \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRutOS (Based on OpenWrt) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, DDNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL\/TLS, ARP, VRRP, PPP, PPP, PPPoE, UPNP, SSH, SSHFS, DHCP server, DHCP Relay, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL), Tag-based Vlan \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic Routing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBGP, OSPF v2, RIP v1\/v2, EIGRP, NHRP (route-based) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVPN Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, WireGuard, ZeroTier, Tinc \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSecurity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePort Forwarding, Traffic Rules and Custom Rules; DDoS Prevention (SYN flood, SSH, HTTP\/HTTPS), Port Scan (SYN-FIN, SYN-RST, X-mas, NULL, FIN), Web Filter, Access Control \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eQoS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePriority queues by source\/destination, service, protocol, or port, WMM, 802.11e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eHotspot\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCaptive portal, internal\/external Radius, SMS, landing page, walled garden, scripts, URL parameters, user management, 9 customizable themes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWEB UI, CLI, SSH, SMS, TR-069, SNMP, JSON-RPC, MQTT, RMS, Kinesis, BACNET, OPC UA, MODBUS, DNP3, DLMS \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCloud Solutions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRMS, FOTA, Telenor, Azure IoT Hub, Cloud of Things, Cumulocity, ThingWorx \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eWatchdog\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in hardware watchdog \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTerminal Block 16 Industrial Pins 9-30V (Power supply not included) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConsumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIdle: \u0026lt; 1.2 W, Máx: \u0026lt; 2 W \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP30 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eTemp. operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +75 °C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10% has 90% (non-condensing) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptional: Standard and compact DIN rails (not included) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e83 x 25 x 74.2 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e165 g \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"middle\" class=\"table-data\"\u003e\n\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\u003cul class=\"article_list\"\u003e\n\u003cli\u003e1x Gateway TRB256 \u003c\/li\u003e\n\u003cli\u003e1x Terminal block with 16 pins \u003c\/li\u003e\n\u003cli\u003e1x Hex wrench \u003c\/li\u003e\n\u003cli\u003e1x Quick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TELTONIKA","offers":[{"title":"Default Title","offer_id":57324974047614,"sku":"TK-TRB256","price":132.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/5907\/1358\/files\/TK-TRB256.png?v=1777318823","url":"https:\/\/giantwares.nl\/products\/tk-trb256","provider":"Giantwares","version":"1.0","type":"link"}