{"product_id":"tk-trb256","title":"Teltonika Industrial NB-IoT\/M1 Gateway","description":"\u003cp\u003eTeltonika Industrial NB-IoT\/M1 Gateway - Dual SIM for redundancy and failover - GNSS support for asset tracking - VPN: IPsec, OpenVPN, WireGuard and ZeroTier - RS232, RS485 and 10\/100 Ethernet interfaces - Hardware Watchdog and RMS remote management\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Teltonika\u003cbr\u003e\n• Device: Industrial LTE Gateway\u003cbr\u003e\n• CPU: Mediatek, 580 MHz, MIPS 24KEc\u003cbr\u003e\n• RAM: 128 MB\u003cbr\u003e\n• Flash: 16 MB\u003cbr\u003e\n• Mobile network: NB-IoT, LTE Cat-M1, 2G\u003cbr\u003e\n• 4G bands (M1\/NB): B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66\u003cbr\u003e\n• 2G bands: B2, B3, B5, B8\u003cbr\u003e\n• Ethernet: 1 x RJ45 10\/100 Mbps\u003cbr\u003e\n• SIM slots: 2 x Mini SIM (2FF)\u003cbr\u003e\n• Serial ports: RS232 (TX, RX, RTS, CTS) and RS485 (D+, D-, R+, R-)\u003cbr\u003e\n• Serial port functions: Console, Serial over IP, Modem, MODBUS gateway, NTRIP Client\u003cbr\u003e\n• Digital I\/O: 3 x configurable digital I\/O (max. 30V, 300mA)\u003cbr\u003e\n• Analog I\/O: 1 x Analog input (0-30V)\u003cbr\u003e\n• Positioning: GPS, GLONASS, BeiDou, Galileo, QZSS (not simultaneously with cellular)\u003cbr\u003e\n• Antennas: 1 x SMA for LTE, 1 x SMA for GNSS\u003cbr\u003e\n• Operating System: RutOS (based on OpenWrt)\u003cbr\u003e\n• Network protocols: TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, DDNS, HTTP, HTTPS, SFTP, FTP, SMTP, SSL\/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, SSHFS, DHCP server, DHCP Relay, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL), Tag-based VLAN\u003cbr\u003e\n• Dynamic routing: BGP, OSPF v2, RIP v1\/v2, EIGRP, NHRP (route-based)\u003cbr\u003e\n• VPN protocols: OpenVPN, IPsec, GRE, PPTP, L2TP, Stunnel, DMVPN, SSTP, WireGuard, ZeroTier, Tinc\u003cbr\u003e\n• Security: Port forwarding, traffic rules and custom rules; DDoS prevention (SYN flood, SSH, HTTP\/HTTPS), port scanning (SYN-FIN, SYN-RST, X-mas, NULL, FIN), web filter, access control\u003cbr\u003e\n• QoS: Priority queueing by source\/destination, service, protocol or port, WMM, 802.11e\u003cbr\u003e\n• Hotspot: Captive portal, internal\/external Radius, SMS, landing page, walled garden, scripts, URL parameters, user management, 9 customizable themes\u003cbr\u003e\n• Monitoring: WEB UI, CLI, SSH, SMS, TR-069, SNMP, JSON-RPC, MQTT, RMS, Kinesis, BACNET, OPC UA, MODBUS, DNP3, DLMS\u003cbr\u003e\n• Cloud solutions: RMS, FOTA, Telenor, Azure IoT Hub, Cloud of Things, Cumulocity, ThingWorx\u003cbr\u003e\n• Watchdog: Integrated Hardware Watchdog\u003cbr\u003e\n• Power supply: 16-pin industrial terminal block 9-30V (Power supply not included)\u003cbr\u003e\n• Power consumption: Idle: \u0026lt; 1.2 W, Max: \u0026lt; 2 W\u003cbr\u003e\n• Protection: IP30\u003cbr\u003e\n• Material: Aluminum\u003cbr\u003e\n• Operating temp: -40 °C to +75 °C\u003cbr\u003e\n• Operating humidity: 10% to 90% (non-condensing)\u003cbr\u003e\n• Mounting kit: Optional: Standard and compact DIN rail (not included)\u003cbr\u003e\n• Dimensions: 83 x 25 x 74.2 mm\u003cbr\u003e\n• Weight: 165 g\u003cbr\u003e\n• Color: Black\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• 1x TRB256 Gateway • 1x 16-pin terminal block • 1x Hex key • 1x Quick start guide\u003c\/p\u003e","brand":"TELTONIKA","offers":[{"title":"Default Title","offer_id":58004153401688,"sku":"TK-TRB256","price":214.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/TK-TRB256_e0ca1715-43d9-4fd7-aeb5-bc8b8ededf13.png?v=1787172429","url":"https:\/\/elettricity.com\/en\/products\/tk-trb256","provider":"Elettricity","version":"1.0","type":"link"}