Teltonika OTD144 Cellular Network Router OTD144000000

Teltonika OTD144 Cellular Network Router OTD144000000

The OTD144 was designed to bring reliable Wi-Fi to outdoor environments where robust networking is essential. Built for challenging conditions, it combines LTE Cat 4 connectivity with dual SIM auto failover, built-in Wi-Fi, and two Ethernet ports – one supporting PoE-in and the other PoE-out. Its rugged IP55 housing with an integrated mounting bracket ensures simple, secure installation in the field. Powered by RutOS and fully compatible with RMS, the OTD144 also provides secure VPN, firewall, hotspot, and remote management features for complete control anywhere.

Technical Specifications:

Mobile Communication

Mobile Module

• 4G LTE Cat 4: Up to 150 Mbps Download / 50 Mbps Upload
• 3G: Up to 21 Mbps Download / 5.76 Mbps Upload
• 2G: Up to 236.8 Mbps Download / 236.8 Mbps Upload

3GPP Release: Release 9

SIM Configuration

• 2 × SIM Slots (Auto-Switch Supported)

SIM Auto-Switch Conditions

• Weak Signal
• Data Limit Reached
• SMS Limit Reached
• Roaming
• No Network
• Network Denied
• Data Connection Failure
• SIM Idle Protection

Supported Status Monitoring

• IMSI
• ICCID
• Operator Information
• Data Connection State
• Network Type and Bandwidth
• Signal Strength (RSSI)
• SINR, RSRP, RSRQ
• EC/IO, RSCP
• Data Usage Statistics
• Cell ID and Network Parameters

SMS Features

• SMS Status and Configuration
• Email to SMS
• SMS to Email
• SMS to HTTP
• SMS to SMS
• Scheduled SMS
• SMS Auto-Reply
• SMPP Support

USSD Support: Send and Receive USSD Messages

Operator Management

• Operator Block/Allow List
• Band Lock
• Used Band Status Display

SIM PIN Management: Supported

APN Configuration: Auto APN

Network Modes

• Bridge Mode
• Passthrough Mode

Wireless

Wireless Modes

• 802.11b/g/n (Wi-Fi 4)
• Access Point (AP)
• Station (STA)

Wi-Fi Security

• WPA2-Enterprise (PEAP)
• WPA2-PSK
• WPA-EAP
• WPA-PSK
• WPA3-SAE
• WPA3-EAP
• OWE
• AES-CCMP
• TKIP
• 802.11w Protected Management Frames (PMF)
• Client Separation
• EAP-TLS with PKCS#12 Certificates

SSID Features

• SSID Stealth Mode
• MAC Address-Based Access Control

Maximum Wi-Fi Users: Up to 100 Simultaneous Connections

Wireless Connectivity Features

• Wireless Mesh (802.11s)
• Fast Roaming (802.11r)
• Radio Resource Measurement (802.11k)
• BSS Transition Management (802.11v)
• Client Isolation
• Hide SSID
• WMM Support

Wireless MAC Filtering

• Allowlist
• Blocklist

Wireless QR Code Generator: Supported

TravelMate Feature: Supported

Ethernet

LAN Ports

• 2 × Ethernet Ports (Configurable as WAN)
• 10/100 Mbps
• IEEE 802.3 / 802.3u / 802.3az Compliant
• Auto MDI/MDIX Supported

PoE

PoE In

• 1 × PoE In Port
• IEEE 802.3af/at Standard

PoE Out

• 1 × PoE Out Port
• IEEE 802.3af Alternative B

Maximum PoE Output Power: 15 W per Port

Networking

Routing Support

• Static Routing
• Dynamic Routing (BGP, OSPF v2, RIP v1/v2, EIGRP, NHRP)
• Policy-Based Routing

Supported Network Protocols

• TCP, UDP
• IPv4, IPv6
• ICMP, NTP, DNS
• HTTP, HTTPS
• FTP, SFTP, SMTP
• SSL/TLS
• ARP, VRRP
• PPP, PPPoE
• UPnP
• SSH, DHCP
• Telnet
• SNMP
• MQTT
• Wake-on-LAN (WOL)
• VXLAN

VoIP Support

• H.323
• SIP ALG NAT Helpers

Connection Monitoring

• Ping Reboot
• Wget Reboot
• Periodic Reboot
• LCP and ICMP Monitoring

Firewall Features

• Port Forwarding
• Traffic Rules
• Custom Rules
• TTL Customisation

Network Topology View: Supported

DHCP Features

• Static and Dynamic IP Allocation
• DHCP Relay
• Static Leases

QoS / Smart Queue Management

• Traffic Priority Queuing
• WMM
• IEEE 802.11e Support

DDNS Support: 77+ Service Providers

DNS over HTTPS: Supported

Network Backup

• VRRP
• Wired Failover Options

Hotspot Features

• Captive Portal
• Radius Authentication
• SMS Authorisation
• Landing Page Customisation
• User and Group Management

Security

Authentication Methods

• Pre-Shared Key
• Digital Certificates
• X.509 Certificates
• TACACS+
• Internal and External RADIUS

Firewall Features

• DMZ
• NAT
• NAT-T
• NAT64

Attack Prevention

• DDoS Protection
• Port Scan Prevention
• SYN Flood Protection
• HTTP/HTTPS Protection

VLAN Support

• Port-Based VLAN
• Tag-Based VLAN

Web Filtering

• Allow List
• Block List

Access Control

• SSH
• Web Interface
• CLI
• Telnet

Certificate Manager: Supported

802.1X Support: Port-Based Network Access Control

VPN

Supported VPN Types

• OpenVPN
• IPsec (IKEv1, IKEv2)
• GRE
• PPTP
• L2TP
• SSTP
• WireGuard
• ZeroTier
• Tinc
• DMVPN

Industrial Protocols

OPC UA

• Client Mode
• Server Mode
• TCP Connection

MODBUS

• Client and Server Modes
• TCP Connection

DNP3

• Station and Outstation Modes
• TCP Connection

DLMS/COSEM

• Client Mode
• TCP Connection

System Characteristics

Processor: Mediatek 580 MHz MIPS 24KEc
Memory (RAM): 128 MB
Flash Storage: 16 MB

Operating System: RutOS (OpenWrt-Based Linux OS)

Supported Programming Languages

• BusyBox Shell
• Lua
• C
• C++
• Python
• Java

Firmware Management

• Web UI Firmware Updates
• FOTA Updates
• RMS Remote Updates
• Configuration Backup

Power

Power Connector: RJ45 Socket

Input Voltage Range: 42.5–57.0 VDC
PoE Input Voltage Range: 42.5–57.0 VDC

Protection Features

• Reverse Polarity Protection
• Voltage Surge Protection

Power Consumption

• Idle: < 2.5 W
• Maximum: < 6 W
• PoE Maximum: < 21 W

Physical Interfaces

Ethernet Ports

• 2 × RJ45 Ports (10/100 Mbps)

Status LEDs

• 3 × Mobile Connection Type
• 3 × Mobile Signal Strength
• 4 × Ethernet Status LEDs

SIM Slots

• 2 × Mini SIM (2FF), 1.8 V / 3 V

Antennas

• 2 × Internal Antennas

Antenna Specifications

• Frequency Range: 698–960 / 1710–2690 MHz
• Impedance: 50 Ω
• VSWR: <3
• Gain: <4.5 dBi
• Radiation Pattern: Omnidirectional

Reset Button

• Reboot
• User Default Reset
• Factory Reset

Physical Specifications

Casing Material: Plastic (PC+ASA)

Dimensions (W × H × D): 110 × 49.3 × 235 mm
Weight: 315 g

Mounting Options

• Mounting Bracket
• Vertical Surface Mount
• Pole Mount

Environmental

Operating Temperature: −40°C to 75°C
Operating Humidity: 10%–90% Non-Condensing

Ingress Protection Rating: IP55

Regulatory and Compliance

Certifications

• CE
• UKCA
• CB
• RCM
• WEEE
• EAC
• UCRF