Teltonika RUT300000100 - RUT300 Ethernet Router

• Teltonika RUT300 industrial Ethernet router
• Exact order code RUT300000100
• Standard package with US 9 W power supply
• 5 x 10/100 Mbps Fast Ethernet RJ45 ports
• 1 x dedicated WAN Ethernet port
• 4 x LAN Ethernet ports
• LAN ports can be configured as additional WAN interfaces
• Automatic Multi-WAN failover support
• Load balancing across configured WAN interfaces
• Port-based and tag-based VLAN support
• Advanced static and dynamic routing
• OpenVPN, IPsec, WireGuard, ZeroTier, DMVPN and additional VPN support
• Stateful firewall, NAT, port forwarding and access-control features
• 1 x USB 2.0 Type-A host port
• 2 x configurable digital input/output pins
• Open-collector output capability up to 30 V / 300 mA
• Modbus TCP support
• MQTT services and Modbus MQTT Gateway support
• DNP3 support through applicable RutOS package
• OPC UA and additional industrial services available through RutOS
• Teltonika Remote Management System compatibility
• WebUI, SSH, SNMP, JSON-RPC, TR-069 and FOTA management
• QCA9531 MIPS 24Kc 650 MHz processor
• 64 MB DDR2 RAM
• 16 MB SPI flash storage
• 9–30 VDC industrial power input
• Passive Mode B power input through LAN1
• Current maximum power consumption approximately 4.6 W
• Rugged aluminum housing
• -40°C to +75°C operating temperature
• IP30 ingress-protection rating
• No integrated cellular modem
• No integrated Wi-Fi radio

• Industrial Ethernet routing
• Factory and process automation
• PLC and HMI networking
• Industrial-controller connectivity
• Machine and production-line networking
• Industrial IoT deployments
• SCADA and telemetry networks
• Utility and energy infrastructure
• Renewable-energy installations
• Remote equipment cabinets
• Security and surveillance networks
• Access-control systems
• Retail and point-of-sale networks
• Bank and branch-office networking
• Kiosks and unattended equipment
• Warehouse and logistics networks
• Transportation infrastructure
• Digital signage systems
• Multi-WAN Ethernet failover
• Load-balanced wired WAN deployments
• Site-to-site VPN connectivity
• USB-connected industrial peripherals
• Modbus TCP device integrations
• MQTT and industrial-data applications
• MSP-managed customer networks
• RMS-managed remote infrastructure
• Applications requiring secure wired routing without cellular or Wi-Fi

• 1 x Teltonika RUT300 Industrial Ethernet Router
• 1 x 9 W US Power Supply
• 1 x Ethernet Cable, 1.5 m
• 1 x Quick Start Guide
• 1 x RMS Flyer
• 1 x Packaging Box

Exact Order Code: This page is for Teltonika RUT300000100, the RUT300 standard package supplied with a 9 W US power supply. RUT300000000 is the corresponding standard package with Euro PSU.

Ethernet-Only Router: RUT300 does not contain an LTE or 5G modem, SIM slot, cellular antenna interface, or integrated Wi-Fi radio. Its upstream and local network connectivity is based on wired Ethernet.

Five Fast Ethernet Ports: RUT300 provides five 10/100 Mbps Ethernet interfaces rather than Gigabit Ethernet. One port is designated WAN and four are LAN by default.

LAN Ports Can Become WAN Interfaces: The four LAN interfaces can be reconfigured for secondary wired WAN use, allowing RUT300 to support multiple Ethernet uplinks, failover policies, and load-balancing configurations.

Fast Ethernet Throughput Limit: Each physical Ethernet port is limited to 100 Mbps. Buyers requiring Gigabit Ethernet should select a compatible Gigabit router such as RUT301, RUTX10, or another suitable Teltonika model.

No Wi-Fi: RUT300 does not operate as a wireless access point or Wi-Fi client. A separate access point is required when wireless LAN connectivity is needed.

No Cellular Failover: Because RUT300 has no cellular modem, its Multi-WAN failover functions rely on configured wired WAN interfaces or other supported external network arrangements rather than an internal LTE or 5G connection.

Two Configurable I/O Pins: Pins 3 and 4 of the power connector can each be configured for applicable digital input or open-collector output functions, providing more flexibility than a fixed one-input/one-output arrangement.

Digital I/O Electrical Limits: As an input, 0–6 V is detected as logic low and 8–30 V as logic high. When configured as an open-collector output, the maximum rating is 30 V / 300 mA. External equipment must remain within the documented electrical limits.

USB Host Interface: The USB 2.0 Type-A port can support applicable storage, USB-to-serial adapters, and other supported peripherals. Additional USB-device power consumption should be considered when sizing an alternative DC power source.

Current 9–30 VDC Specification: Current Teltonika Quick Start documentation specifies a 9–30 VDC device-input range and 4.6 W maximum power consumption. Older RUT300 flyers and datasheets can show the earlier 7–30 VDC specification, so new installations should follow the current 9–30 VDC requirement.

Passive PoE Input: RUT300 can be powered through LAN1 using 9–30 VDC passive Mode B power over the spare Ethernet pairs. This can reduce cabling requirements in installations designed specifically for Teltonika passive powering.

Not IEEE Active PoE: RUT300's passive Ethernet power input is not IEEE 802.3af, 802.3at, or 802.3bt compliant. Do not connect an incompatible active-PoE source without ensuring the voltage and wiring meet the router's passive-power requirements.

No PoE Output: RUT300 can receive compatible passive power through LAN1 but cannot provide PoE power to cameras, access points, phones, or other Ethernet endpoints.

Advanced Routing: RutOS provides static routes, routing rules, dynamic-routing capabilities, VLANs, firewalling, NAT, failover, load balancing, traffic shaping, VRF, and other professional network functions.

Industrial Protocols: RUT300 supports network-based industrial services including Modbus TCP, MQTT, DNP3, OPC UA, DLMS and Data to Server capabilities, with some services installed through the RutOS Package Manager.

No Native RS232 or RS485: RUT300 does not contain dedicated RS232 or RS485 terminals. Serial-device applications require a compatible USB-to-serial interface or another suitable gateway/router with native serial hardware.

VPN Gateway: RUT300 supports multiple secure tunneling technologies including OpenVPN, IPsec, WireGuard, GRE, L2TP, DMVPN, SSTP, ZeroTier and additional RutOS-supported services.

RMS Support: RUT300 supports Teltonika Remote Management System for centralized monitoring, configuration, troubleshooting, firmware management, and remote-access workflows. Applicable RMS credits or Management Packages are separate from the router purchase.

US Power Supply: RUT300000100 specifically includes the US 9 W PSU. Teltonika identifies RUT300000000 as the Euro-PSU standard package, so the final six digits should be checked when matching replacement units and regional power accessories.

Mounting Hardware: DIN-rail installation is supported using an applicable Teltonika mounting kit. The DIN-rail adapter is not listed as part of the verified standard RUT300000100 package.

Outdoor Installation: RUT300 is rated IP30 and should not be directly exposed to rain, water, or outdoor weather. Exterior or harsh-dust installations require appropriate environmental protection.

Best Fit: Teltonika RUT300000100 is a strong fit for industrial integrators, automation engineers, MSPs, manufacturers, retailers, utilities, security installers, remote facilities, and IoT systems that need secure Fast Ethernet routing, multiple wired WAN options, VPN connectivity, configurable I/O, USB, industrial protocols, and centralized RMS management without cellular or Wi-Fi requirements.