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The 13.5 Vdc 25 A switching power supply model TOP-T 25 is a professional solution designed to power radio communication systems and sensitive electronic devices. The fixed 13.5 Vdc output with a maximum current of 25 A guarantees stable and safe power even in heavy-duty applications.

Thanks to high-efficiency switching technology, it ensures the absence of radio interference, a fundamental feature for use in telecommunications. It is designed to operate continuously 24/7, with natural cooling without a fan, which guarantees silence and a long, maintenance-free life.

It integrates electronic protections against overload and overtemperature, ensuring reliable use in all conditions. Its compact design makes it easy to install even in small spaces.

• Fixed output: 13.5 Vdc - 25 A max
• High-efficiency switching technology
• Fanless, silent operation
• No radio interference
• Protections: overload and overtemperature
• 24-hour continuous service
• Universal input: 110-230 Vac
• Dimensions: 79 x 165 x 160 mm

The TRB140 is an extremely compact (74.5-25-64.4mm) and lightweight (‰ˆ134g) industrial gateway, designed to provide reliable connectivity via 4G LTE Cat4 (up to 150Mbps download, 50Mbps upload), with fallback to 3G and 2G networks. It includes a single Gigabit Ethernet port (10/100/1000Mbps, auto MDI/MDIX), a micro-USB interface, a SIM slot (Mini SIM), a SMA LTE antenna, and a 4-pin DC/e-I/O power connector.

The RutOS (Linux/OpenWrt) operating system enables static routing, an advanced firewall, a captive portal hotspot, multi-protocol VPN (OpenVPN, IPsec, GRE, WireGuard, etc.), connection monitoring, QoS/SQM, DNS-over-HTTPS, MQTT, SNMP, DNP3, Modbus TCP, periodic reboot, and IP passthrough over LAN.

It supports configurable digital I/O, SMS/EMAIL scheduler, auto APN, and advanced features for mobile data management and security (SIM idle protection, block/allow list, DDoS protection, SIM control/data quota). It can be powered by 9"30VDC with passive PoE on LAN1 (non-standard), consumes less than 5W, and supports DIN rail or flat surface mounting.

Compact and rugged, the TRB140 operates in environments from "40°C to +75°C and with humidity up to 90% non-condensing. The IP30 aluminum enclosure ensures durability in the harshest industrial environments.Main Features

• LTE Cat4 up to 150Mbps DL / 50Mbps UL; 3G/2G support
• 1 Gigabit Ethernet port (LAN), auto MDI/MDIX
• Micro-USB, SIM slot (Mini-SIM), SMA LTE antenna
• 1 digital input and 1 digital output configurable via power connector
• Auto APN, SIM PIN, block/allow list, bandwidth management and SIM idle
• Static routing, firewall, hotspot captive portal
• Multi-protocol VPN, anti-DDoS system, port scan protection
• IoT protocol: MQTT, Modbus TCP, DNP3, JSON-RPC
• Remote management via RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, FOTA
• Power supply 9"30VDC, PoE Passive on LAN1, power consumption <5W
• IP30 aluminum case, dimensions 74.5-25-64.4mm; weight ‰ˆ134g
• Operating temperature "40°C/+75°C; humidity 10-90% non-condensing

The TRB141 is an extremely compact industrial gateway (‰ˆ134g, 74.5-25-64.4mm) with LTE Cat1 connectivity up to 10Mbps download and 5Mbps upload (3G/2G fallback), perfect for M2M/IoT applications requiring low power consumption.

It features a Gigabit Ethernet port (auto MDI/MDIX), micro-USB, mini SIM slot (2FF), external LTE antenna, and a 4-pin connector for DC power and digital I/O. It supports configurable inputs (DRY/WET, ADC up to 30V or 4-20mA) and internal relays (non-latching and latching) with a capacity of up to 2A.

The RutOS operating system offers static routing, an advanced firewall with NAT, traffic filters, anti-DDoS protection and port scanning, a captive portal hotspot, basic VLAN, and automatic mobile WAN management via bridge or IP passthrough.

It supports a broad stack of networking and IoT protocols (TCP/UDP, IPv4/IPv6, MQTT, Modbus TCP, DNP3), two-way SMS (automatic reply, SMS<->HTTP/EMAIL), USSD, multiple PDNs, and band/sim management/APN autoconfiguration.

Remote management is provided via WebUI, SSH, RMS, TR-069, SNMP, MQTT, and JSON-RPC. Includes connection monitoring via ping reboot, wget reboot, and ICMP/LCP watchdog. Typical power consumption <5W.

Mountable on DIN rail or flat surface, operates in environments from "40°C to +75°C with humidity up to 90% non-condensing. IP30 aluminum enclosure, CE/RED, RoHS, and REACH certifications.Main Features

• LTE Cat1 up to 10Mbps DL / 5Mbps UL; 3G/2G fallback
• 1 Gigabit Ethernet port 10/100/1000Mbps (auto-MDI/MDIX)
• Micro-USB, Mini-SIM slot, LTE SMA antenna
• DRY/WET configurable digital inputs, ADC/4-20mA analog inputs
• 2 integrated relays (non-latching and latching), Open Collector outputs
• Static routing, firewall, NAT, bridge, WAN passthrough
• IoT protocols: MQTT, Modbus TCP, DNP3; SMS/USSD support
• Remote management via RMS, WebUI, SSH, TR-069, MQTT, SNMP, JSON-RPC
• Connection monitoring: ping reboot, periodic reboot, wget reboot
• 9"30V DC power supply (with polarity protection), optional passive PoE
• IP30 aluminum case, ultra-thin and lightweight for DIN rail installations
• Operation "40°C/+75°C, humidity 10"90% non-condensing

The TRB142 is an extremely compact industrial gateway (74.5x25x64.4mm, approximately 135g) with LTE Cat1 connectivity up to 10Mbps download and 5Mbps upload, and 3G/2G backup compatibility.

It features an RS232 (DB9) port, a Gigabit Ethernet (LAN) port, a micro-USB interface, a Mini-SIM slot, an LTE SMA antenna, and a 4-pin industrial connector for DC power (9-30V) and configurable digital inputs/outputs (I/O juggler).

RutOS enables advanced features such as static routing, firewall, bridge/passthrough, captive portal hotspot, multi-protocol VPN (OpenVPN, IPsec, GRE, WireGuard, ZeroTier, DMVPN, PPTP, L2TP, SSTP, etc.), connection monitoring (ping reboot, wget reboot, LCP/ICMP), MQTT, Modbus TCP, and DNP3 support.

Includes IoT services via two-way SMS (programmable, autoreply, SMS†’HTTP/EMAIL), USSD, mobile quota control, band lock, and auto APN. Supports remote management via WebUI, SSH, RMS, SNMP, JSON-RPC, and FOTA.

Built with an IP30 aluminum enclosure, it operates from "40°C to +75°C and has a humidity range of 10"90% non-condensing. Consumption is less than 5W and can be mounted on a DIN rail or flat surfaces.Main Features

• LTE Cat1 up to 10Mbps DL / 5Mbps UL; 3G/2G fallback
• RS232 (DB9) port for industrial serial communication
• 1 Gigabit Ethernet LAN port with auto MDI/MDIX support
• Micro-USB, Mini-SIM slot, LTE SMA antenna
• Configurable digital input/output (I/O juggler)
• Routing, firewall, bridge/passthrough, captive portal
• Multi-protocol VPN and anti-DDoS protection
• IoT protocols: MQTT, Modbus TCP, DNP3; advanced SMS/USSD
• Remote management: WebUI, SSH, RMS, SNMP, JSON-RPC, FOTA
• IP30 aluminum case; dimensions 74.5 x 25 x 64.4 mm; Weight: approx. 135g
• Power supply: 9-30VDC, polarity/transient protection; power consumption <5W
• Operating temperature: "40°C/+75°C; humidity: 10-90% non-condensing

The TRB143 is an extremely compact industrial IoT gateway (‰ˆ74.5-25-64.4mm, ~145g), featuring LTE Cat4 mobile connectivity up to 150Mbps download and 50Mbps upload, with fallback to 3G and 2G networks. It also offers an integrated M-Bus interface for connecting up to 250 measurement devices, one of the few models in its segment to support it.

It features a Gigabit Ethernet port (10/100/1000Mbps with Auto MDI/MDIX), micro-USB, a Mini SIM slot, and two configurable digital I/Os on the power connector for monitoring or remote control. Powered by 12 to 30V DC, it supports passive PoE on LAN1 (non-standard).

It runs RutOS (OpenWrt-based), which provides static routing functionality, an advanced NAT firewall, captive portal hotspot support, link monitoring via ping/wget reboot, QoS/SQM, DNS-over-HTTPS, DDNS, SSHFS, and bridge/passthrough.

It supports industrial and IoT protocols such as MQTT, Modbus TCP, DNP3, MBUS over IP, and two-way SMS (automatic reply, SMS†’HTTP/EMAIL). The gateway can be remotely managed via RMS, WebUI, SSH, TR-069, MQTT, SNMP, JSON-RPC, and FOTA.

IP30 aluminum enclosure, CE/UKCA/REACH/WEEE certified. Operational from "40°C to +75°C with humidity up to 90% non-condensing. DIN rail or flat surface mount, typical power consumption <3W, maximum <6W.Main Features

• LTE Cat4 up to 150Mbps DL / 50Mbps UL (3G/2G fallback)
• M-Bus interface with support for up to 250 devices and power supply for up to 6 devices
• 1 Gigabit Ethernet RJ45 port (LAN) with Auto MDI/MDIX support
• 2 configurable digital I/Os on the power connector
• Advanced SMS, USSD, Multiple PDN, Band Lock, and SIM PIN support
• IoT protocol: MQTT, Modbus TCP, DNP3, and M-Bus over IP
• Static routing, firewall, hotspot captive portal, QoS, DNS-over-HTTPS
• Multi-protocol VPN: OpenVPN, IPsec, GRE, WireGuard, ZeroTier, DMVPN etc.
• Remote management via RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, Modbus TCP, FOTA
• IP30 aluminum case, compact dimensions, DIN rail or flat surface mounting
• Operating temperature "40°C to +75°C; humidity 10-90% non-condensing
• Power supply 12"30V DC, optional passive PoE, consumption <6W
• CE, UKCA, RoHS, REACH, WEEE certifications

The TRB145 is an extremely compact industrial gateway (74.5-25-64.4mm; ~130g) designed for IoT/M2M applications. It supports LTE Cat1 connectivity up to 10Mbps download and 5Mbps upload (fallback to 3G/2G), with automatic SIM switching and automated management via SMS and USSD.

It features a Gigabit Ethernet port (auto MDI/MDIX), an RS485 interface for industrial serial communications, micro-USB, a Mini-SIM slot, an LTE antenna, and configurable digital I/Os on the power connector (2 inputs/outputs), along with open-collector relays up to 30V/300mA.

The RutOS firmware implements static routing, a NAT firewall, bridge/passthrough, captive portal, link monitoring (ping/wget reboot, LCP/ICMP), a configurable firewall, an Apple/allow list, and a data quota. Supports MQTT, Modbus TCP, DNP3, SMS-HTTP/EMAIL, and programmable schemes via I/O juggler.

Remote management available via RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, Modbus TCP, and FOTA. 9"30VDC power supply with reverse polarity and transient protection, consumption <5W. The IP30 aluminum case protects against dust and humidity up to 90% non-condensing.Main Features

• LTE Cat1 up to 10Mbps DL / 5Mbps UL; 3G/2G backup
• Full/half duplex RS485 port for serial communication
• RJ45 Gigabit Ethernet with auto MDI/MDIX
• Micro-USB, mini SIM slot, SMA antenna
• 2 configurable digital inputs/outputs via DC connector
• Connection monitoring with automatic reboots and watchdog
• Static routing, bridge/passthrough, captive portal hotspot
• IoT protocols: MQTT, Modbus TCP, DNP3; Advanced SMS/USSD support
• Firewall, data quota control, operator lockout
• Remote management: RMS, FOTA, WebUI, SSH, SNMP, MQTT, JSON-RPC, Modbus TCP
• Compact IP30 aluminum design, DIN rail mounting
• Dimensions 74.5-25-64.4mm; weight ~130g
• Power supply 9 to 30V DC, polarity protection
• Operating temperature "40°C/+75°C, humidity up to 90%
• Consumption less than 5W

The TRB160 is a compact industrial gateway (83-25-74.2mm, ‰ˆ172g), equipped with a 4G LTE Cat6 modem with carrier aggregation, capable of reaching up to 300Mbps download and 50Mbps upload, with fallback to 3G. It includes a Gigabit Ethernet port, a USB Type-C connector for simultaneous power and data, and the option for redundant power via passive PoE, USB-C, or DC jack.

Powered by RutOS on a 1.2GHz ARM Cortex-A7 CPU with 128MB RAM and 256MB flash, it offers static and dynamic routing (BGP, OSPF, RIP, EIGRP, NHRP), policy routing, QoS/SQM, NAT, advanced firewall, multi-protocol VPN (OpenVPN, IPsec, GRE, WireGuard, ZeroTier, DMVPN, etc.), and DDOS protection and port scanning.

It supports industrial protocols such as OPC UA, Modbus TCP, MQTT, DNP3, and DLMS for M2M integration; Includes configurable digital I/O (1 input, 1 open-collector output) on the power connector, automated SMS/USSD, auto-APN, operator blacklists, and a gateway.

Remote management via RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, Modbus TCP, and FOTA; connection monitoring via ping/wget reboot, LCP/ICMP watchdog. Supports IPv6, DNS-over-HTTPS, SSHFS, and WAN bridge/passthrough.

IP30 aluminum enclosure, DIN-rail, wall, or tabletop mountable. Operates from "40°C to +75°C with humidity up to 90% non-condensing. Ultra-low power consumption: <0.25W idle, <3.3W max.Main Features

• 4G LTE Cat6 up to 300Mbps DL / 50Mbps UL; 3G/2G fallback
• Gigabit Ethernet port for stable wired connection
• USB Type-C power supply, 9-30V DC connector, and passive PoE over Ethernet
• Advanced routing, firewall, multi-protocol VPN
• IoT protocol: MQTT, Modbus TCP, DNP3, OPC UA, DLMS
• Configurable digital I/O and SMS/USSD support for automation
• Connection monitoring with automatic reboot and watchdog
• Management: RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, FOTA
• Compact size, IP30 aluminum housing
• Operating temperatures from "40°C to +75°C; Humidity 10-90%
• Ultra-low power consumption (<0.25W idle, <3.3W max)

TRB246 is an industrial LTE Cat 4 gateway designed to ensure stable and high-performance mobile connectivity in professional M2M and IoT applications. It supports speeds of up to 150 Mbps download and 50 Mbps upload on 4G LTE networks, as well as backward compatibility with 3G and 2G, ensuring operational continuity in various network scenarios.

Thanks to its dual SIM slot with auto-switching functions in the event of weak signal, data limits, or network loss, Teltonika Networks enables advanced connectivity management. The device also offers features such as auto APN, direct bridging between mobile ISP and LAN, and mobile WAN IP address pass-through to devices on the local network.

On the hardware side, the TRB246 integrates a 10/100 Mbps RJ45 Ethernet port, RS232 and RS485 serial interfaces on 16-pin terminal blocks, and 3 configurable digital I/Os, as well as dedicated SMA connectors for LTE and GNSS. Its compact dimensions of 83 x 25 x 74.2 mm facilitate installation in industrial environments. Main Features

• 4G LTE up to 150 Mbps DL and 50 Mbps UL, 3GPP Release 11
• Dual Mini SIM 2FF SIM slot with auto-switch
• 1 RJ45 10/100 Mbps Ethernet port compliant with IEEE 802.3, 802.3u, 802.3az
• 3 configurable digital I/Os on 16-pin terminal blocks
• Integrated RS232 and RS485 serial interfaces
• SMS, USSD, and operator block/allow list functionality
• Multiple PDN and band management support
• SMA connectors for LTE and GNSS
• Dimensions: 83 x 25 x 74.2 mm

The TRB255 is a CatM1/NB-IoT LTE gateway with 2G backward compatibility designed for low-power industrial applications. It features RS232 and RS485 serial interfaces, a 10/100Mbps Ethernet port, three configurable digital I/Os, an analog input (0"30V), and integrated GNSS for geolocation and geofence functions.

It supports dual SIMs with automatic failover and SIM idle protection, and a 9"30VDC power supply with reverse polarity and transient protection. Thanks to its idle power consumption of less than 1.2W, it is perfect for remote environments or battery operation.

The OpenWrt-based RutOS operating system includes static and dynamic routing, an advanced firewall, captive portal, NAT, bridge/passthrough, multi-protocol VPN (OpenVPN, IPsec, GRE, WireGuard, ZeroTier, DMVPN), DNS-over-HTTPS, SSHFS, and QoS.

It is compatible with IoT protocols such as MQTT, Modbus TCP, DNP3, and advanced SMS/USSD. It supports remote management via WebUI, SSH, SNMP, MQTT, JSON-RPC, TR-069, FOTA, and Teltonika RMS.

Made of IP30 aluminum, it can be mounted on a DIN rail or flat surfaces. It operates from "40°C to +75°C, with humidity up to 90% non-condensing. Dimensions: 83-25-74.2mm, weight approximately 165g.Main Features

• LTE CatM1/NB-IoT modem, fallback to 2G network
• RS232 and RS485 interfaces via screw terminal connector
• 10/100Mbps Ethernet port, auto MDI/MDIX
• 3 configurable digital I/Os and 1 analog input (0"30V)
• Integrated GNSS with geofence and NTRIP support
• Dual SIM with failover and SIM idle protection
• RutOS: routing, firewall, NAT, captive portal, multiple VPN
• MQTT, Modbus TCP, DNP3, SMS/USSD support Advanced
• Remote management via RMS, WebUI, SNMP, SSH, MQTT, JSON-RPC, TR-069
• Power supply 9"30 VDC, consumption <1.2W idle
• IP30 aluminum enclosure, DIN rail or flat mounting
• Dimensions 83 - 25 - 74.2 mm, weight approximately 165 g
• Operating temperature "40°C/+75°C, humidity 10"90%

The TRB256 is a compact (83x25x74.2mm, approximately 165g) industrial LTE CatM1/NB-IoT gateway that supports the 450MHz band for improved coverage in harsh environments. It integrates RS232 and RS485 serial interfaces, a 10/100Mbps Ethernet port with auto-MDI/MDIX, terminal blocks for configurable digital I/O, and GNSS for tracking and geofencing.

It supports dual SIM with automatic failover and advanced management of SMS, roaming, band lock, and operator blacklists. 9 to 30V DC power supply with reverse polarity and transient protection, with idle power consumption of less than 1.2W.

The RutOS operating system provides static and dynamic routing, firewall, NAT, captive portal, multi-protocol VPN, DNS-over-HTTPS, QoS/SQM, and connection monitoring with automatic reboots. Compatible with IoT protocols such as MQTT, Modbus TCP, DNP3, and advanced SMS/USSD.

Remote management is possible via WebUI, SSH, SNMP, MQTT, JSON-RPC, FOTA, and RMS. Robust IP30 aluminum enclosure, mountable on DIN rails or flat surfaces. Operating temperature "40°C to +75°C, humidity up to 90% non-condensing.Main Features

• LTE CatM1/NB-IoT with 450MHz band support
• RS232, RS485, 10/100Mbps Ethernet interfaces
• Dual SIM with auto-failover and SIM idle protection
• Integrated GNSS with geofencing and NTRIP support
• Digital I/O configurable via terminal block
• RutOS: routing, firewall, multi-protocol VPN, captive portal
• MQTT, Modbus TCP, DNP3, advanced SMS/USSD support
• Remote management via RMS, WebUI, SSH, SNMP, MQTT, JSON-RPC, FOTA
• Power supply 9"30V DC, consumption <1.2W idle
• IP30 aluminum case, dimensions 83-25-74.2mm, weight approximately 165g
• Operating temperature "40°C / +75°C, humidity 10"90%

The TRM200 is a Cat 1 LTE modem designed to provide reliable mobile connectivity to USB devices in M2M and IoT applications. It supports speeds of up to 10 Mbps download and 5 Mbps upload with fallback to 3G and 2G networks.

The device integrates dual SIM cards with automatic switching to ensure connection continuity, and supports SMS and USSD for lightweight data communications and remote control.

Compact and easy to integrate, the TRM200 is ideal for industrial devices, remote monitoring, and other applications where mobile connectivity is critical but high data transmission speeds are not required.Main Features

• LTE Cat 1 modem with speeds of up to 10 Mbps DL / 5 Mbps UL
• Fallback to 3G and 2G networks
• Dual SIM cards with automatic failover
• SMS and USSD support
• USB 2.0 interface
• Compact and rugged for industrial integration

The Teltonika Networks TRM200 4G Cat 4 industrial modem is a compact and rugged solution for M2M and IoT applications requiring stable, high-performance mobile connectivity. It supports 4G Cat 4 technology with speeds of up to 75 Mbps download and 50 Mbps upload, ensuring operational continuity thanks to backward compatibility with 3G and 2G networks.

Made with an aluminum housing and compact dimensions of 74.5 x 25 x 64.5 mm, the device is suitable for industrial environments and can be installed on a DIN rail, wall, or on a flat surface using an additional kit. The modem complies with major regulatory certifications, including CE, UKCA, CB, EAC, UCRF, and WEEE. Main Features

• 4G Cat 4 mobile module up to 75 Mbps DL and 50 Mbps UL
• 3G support up to 42 Mbps DL and 5.76 Mbps UL
• 2G support up to 236.8 kbps DL and UL
• 3GPP Release 9
• Aluminum housing
• Dimensions 74.5 x 25 x 64.5 mm
• Weight 274 g
• DIN rail, wall, or flat surface mounting with additional kit
• Certifications CE, UKCA, CB, EAC, UCRF, WEEE