Teltonika RUTM52
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Teltonika RUTM52 – Dual 5G Industrial Router with Multi-WAN and eSIM
The Teltonika RUTM52 is a dual-modem 5G router designed for mission-critical applications that require resilient, high-speed connectivity. Featuring two integrated 5G modems, it delivers increased cellular throughput and connection redundancy while supporting both SA and NSA 5G architectures.
Dual SIM slots and eSIM support provide flexible network switching with automatic failover and backup WAN scenarios. The router also includes LTE Cat 20 fallback to maintain connectivity where 5G coverage is limited, helping ensure reliable operation across changing network conditions.
With five Gigabit Ethernet ports, integrated WiFi 5, and multi-WAN load balancing, the RUTM52 is built to handle demanding network traffic across industrial and enterprise deployments. Running RutOS, it supports a wide range of industrial protocols and VPN technologies, while compatibility with Teltonika RMS enables secure remote monitoring and management across distributed installations.
Tech Specs
View the full Teltonika RUTM52 datasheet here.
| Industrial Protocols | |
|---|---|
| OPC UA | Supported modes: Client, Server Supported connection types: TCP |
| MODBUS | Supported modes: Server, Client Supported connection types: TCP Custom registers: MODBUS TCP custom register block requests, which read/write to a file inside the router Supported data formats: 8-bit: INT, UINT; 16-bit: INT, UINT (MSB/LSB first); 32-bit: float, INT, UINT (ABCD big-endian, DCBA little-endian, CDAB, BADC), HEX, ASCII |
| Data to Server | Protocol: HTTP(S), MQTT, Azure MQTT Extract parameters from multiple sources and different protocols, and send them to a single server; Custom LUA scripting |
| MQTT Gateway | Modbus MQTT Gateway: Allows sending commands and receiving data from MODBUS Server through MQTT broker |
| DNP3 | Supported modes: DNP3 Station, DNP3 Outstation Supported connection: TCP |
| DLMS/COSEM | DLMS Support: standard protocol for utility meter data exchange Supported modes: Client Supported connection types: TCP |
| API | Teltonika Networks Web API (beta) support; configurable endpoints to retrieve or change data |
| Mobile Module | |
| Mobile | 2 x 5G Sub-6 GHz SA/NSA 2.1/3.3Gbps DL (4x4 MIMO), 900/600 Mbps UL (2x2 MIMO) 4G LTE: DL Cat 20 2.0Gbps (4x4 MIMO)/UL Cat 20 200Mbps 3G: 42 Mbps DL, 5.76 Mbps UL |
| 3GPP Release | Release 16 |
| eSIM | Consumer type eSIM, profile download and removal, up to 7 profiles; does not include data plans |
| SIM switch | Dual-modem functionality with independent SIM switching; both physical SIMs can operate simultaneously |
| Status | IMSI, ICCID, operator, operator state, data connection state, network type, CA indicator, bandwidth, connected band, signal strength (RSSI), SINR, RSRP, RSRQ, EC/IO, RSCP, data sent/received, LAC, TAC, cell ID, ARFCN, UARFCN, EARFCN, MCC, MNC |
| SMS | Status, configuration, EMAIL to SMS, SMS to EMAIL, SMS to HTTP, SMS to SMS, scheduled SMS, SMS autoreply, SMPP |
| USSD | Supports sending and reading Unstructured Supplementary Service Data messages |
| Band management | Band lock, used band status display |
| SIM PIN code management | Set, change, or disable SIM card PIN |
| APN | Auto APN |
| Bridge | Direct connection (bridge) between mobile ISP and device on LAN |
| Passthrough | Router assigns its mobile WAN IP address to another device on LAN |
| Framed routing | Support an IP network behind 5G UE |
| Wireless | |
| Wireless mode | 802.11b/g/n/ac Wave 2 (Wi-Fi 5), Dual Band, MU-MIMO, up to 867 Mbps |
| WiFi security | WPA2-Enterprise - PEAP, WPA2-PSK, WPA-EAP, WPA-PSK, WPA3-SAE, WPA3-EAP, OWE; AES-CCMP, TKIP, Auto-cipher modes, client separation, EAP-TLS with PKCS#12 certificates, disable auto-reconnect, 802.11w PMF |
| SSID/ESSID | SSID stealth mode and access control based on MAC address |
| Wi-Fi users | Up to 150 simultaneous connections |
| Wireless Connectivity Features | Wireless mesh (802.11s), fast roaming (802.11r), Relayd, BSS transition management (802.11v), radio resource measurement (802.11k) |
| Wireless MAC filter | Allowlist, blocklist |
| Wireless QR code generator | Once scanned, a user will automatically enter your network without needing to input login information |
| TravelMate | Forward Wi-Fi hotspot landing page to a subsequent connected device |
| Ethernet | |
| WAN | 1 x WAN port 10/100/1000 Mbps, IEEE 802.3, 802.3u, 802.3az, auto MDI/MDIX crossover |
| LAN | 4 x LAN ports, 10/100/1000 Mbps, IEEE 802.3, 802.3u, 802.3az, auto MDI/MDIX crossover |
| Network | |
|---|---|
| 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, SFTP, FTP, SMTP, SSL/TLS, ARP, VRRP, PPP, PPPoE, UPNP, SSH, DHCP, Telnet, SMPP, SNMP, MQTT, Wake On Lan (WOL), VXLAN |
| VoIP Passthrough | H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets |
| Connection Monitoring | Ping Reboot, Wget Reboot, Periodic Reboot, LCP and ICMP for link inspection |
| Port Management | View device ports, enable/disable each port, auto-configuration toggle, change transmission speed |
| Network Topology | Visual representation of network connections between devices |
| Hotspot | Captive portal (hotspot), internal/external Radius server, Radius MAC authentication, SMS authorisation, SSO authentication, internal/external landing page, walled garden, user scripts, URL parameters, user groups, individual/group limitations, 9 default customizable themes, optional upload/download of custom hotspot themes |
| DHCP | Static/dynamic IP allocation, DHCP relay, DHCP server configuration, status, static leases (MAC with wildcards) |
| QoS / Smart Queue Management | Traffic priority queuing by source/destination, service, protocol, or port, WMM, 802.11e |
| DDNS | Supported >77 service providers; others can be configured manually |
| DNS over HTTPS | DNS queries routed securely over HTTPS |
| Network Backup | Wi-Fi WAN, Mobile, VRRP, Wired options; automatic failover supported |
| Load Balancing | Balance Internet traffic over multiple WAN connections |
| SSHFS | Mount remote file system via SSH protocol |
| VRF Support | Initial virtual routing and forwarding (VRF) support |
| Traffic Management | Real-time monitoring, wireless signal charts, traffic usage history |
| Security | |
| 802.1x | Port-based network access control client |
| Authentication | Pre-shared key, digital certificates, X.509 certificates, TACACS+, Internal & External RADIUS authentication, IP & login attempts block, time-based login blocking, built-in random password generator |
| Firewall | Preconfigured rules via WebUI, unlimited rules via CLI, DMZ, NAT, NAT-T, NAT64 |
| Attack Prevention | DDOS prevention (SYN flood, SSH attack, HTTP/HTTPS attack), port scan prevention (SYN-FIN, SYN-RST, X-mas, NULL, FIN scans) |
| VLAN | Port and tag-based VLAN separation |
| Mobile Quota Control | Mobile data limit, customizable period, start time, warning limit, phone number |
| WEB Filter | Block list, allow list |
| Access Control | Flexible access for SSH, Web, CLI, Telnet |
| TPM | Identification & authentication module, TPM 2.0 standard |
| Certificate Manager | Create CA, server, client, Let’s Encrypt, SCEP certificates |
| VPN | |
| OpenVPN | Multiple clients and server simultaneously, 27 encryption methods |
| IPsec | XFRM, IKEv1, IKEv2, 14 encryption methods (3DES, DES, AES128, AES192, AES256, AES128GCM8, AES192GCM8, AES256GCM8, AES128GCM12, AES192GCM12, AES256GCM12, AES128GCM16, AES192GCM16, AES256GCM16) |
| GRE | GRE tunnel, GRE tunnel over IPsec support |
| PPTP / L2TP | Client/Server instances simultaneously, L2TPv3, L2TP over IPsec support |
| Stunnel | Add TLS encryption functionality to existing clients/servers |
| DMVPN | Scalable IPsec VPNs, Phase 2 & 3, Dual Hub support |
| SSTP | SSTP client instance support |
| ZeroTier | VPN client support |
| WireGuard | VPN client and server support |
| Tinc | Encryption, authentication, compression in tunnels; client & server support |
| Tailscale | Encrypted point-to-point connections using WireGuard; speed, stability, simplicity |
| Input / Output | |
|---|---|
| Input | 1 x Digital Input, 0–6 V detected as logic low, 8–50 V detected as logic high |
| Output | 1 x Digital Output, Open collector output, max 50 V, 300 mA |
| I/O Juggler | Set I/O conditions to trigger events |
| Power | |
| Connector | 4-pin industrial DC power socket |
| Input Voltage Range | 9–50 VDC, reverse polarity protection, surge protection >51 VDC 10µs max |
| PoE (Passive) | LAN1 port; 9–50 VDC; not compatible with IEEE802.3af/at/bt standards, Mode B |
| Power Consumption | Idle: <5 W, Max: <15.5 W |
| Physical | |
| Ethernet Ports | 5 x RJ45, 10/100/1000 Mbps |
| I/Os | 1 x Digital Input, 1 x Digital Output on 4-pin power connector |
| Status LEDs | 6 x connection status LEDs, 6 x connection strength LEDs, 10 x Ethernet port status LEDs, 4 x WAN status LEDs, 1 x Power LED, 2 x 2.4G and 5G Wi-Fi LEDs |
| SIM Slots | 2 x Mini SIM (2FF), 1.8 V/3 V |
| Antennas | 8 x SMA for Mobile, 2 x RP-SMA for Wi-Fi, 1 x SMA for GNSS |
| Reset | Reboot/User default reset/Factory reset button |
| Other | 1 x Grounding screw |
| Casing Material | Anodized aluminum housing and panels |
| Dimensions (W x H x D) | 132 x 44.2 x 95.1 mm |
| Weight | 560 g |
| Mounting Options | DIN rail, wall mount, flat surface (requires additional kit) |
| Operating Environment | |
| Operating Temperature | -40 °C to 60 °C |
| Operating Humidity | 10% to 90% non-condensing |
| Ingress Protection Rating | IP30 |
| Regulatory & Type Approvals | |
| Regulatory | CE, UKCA, RCM, FCC, IC, EAC, UCRF, WEE |
FAQs
Q1. What is the Teltonika RUTM52 Dual 5G Router used for?
A. The Teltonika RUTM52 Dual 5G Router is an industrial‑grade mobile connectivity router with dual 5G modems, designed to provide high‑speed, reliable internet connectivity for mission‑critical IoT, enterprise, and remote networking applications with automatic failover and multi‑WAN support.
Q2. How does the RUTM52 handle 5G, 4G and failover connectivity?
A. The router features dual SIM, dual 5G modems with eSIM support and automatic switching between networks. It supports both Standalone (SA) and Non‑Standalone (NSA) 5G modes for maximum performance and provides 4G LTE Cat 20 fallback to maintain connectivity if 5G service is unavailable.
Q3. What wired networking and wireless features does the RUTM52 deliver?
A. The RUTM52 includes five Gigabit Ethernet ports (one configurable as WAN/LAN), integrated Wi‑Fi 5 (802.11ac) for local wireless access, and support for advanced routing protocols such as static and dynamic routing. This provides flexible deployment options for both wired and wireless networks.
Q4. Can the RUTM52 be managed remotely and configured for advanced network setups?
A. Yes. The router runs RutOS, an OpenWrt‑based operating system that supports industrial routing protocols, extensive VPN options, secure remote management via Teltonika RMS, and detailed traffic and device monitoring.
Q5. What power and installation options does the RUTM52 support for industrial environments?
A. The Teltonika RUTM52 uses an industrial 4‑pin DC power input with a wide 9–50 VDC range, protection against reverse polarity and surges, and a rugged anodised aluminium casing with DIN‑rail, wall, or surface mounting options suitable for harsh environments.