The Teltonika OTD140 is a robust outdoor 4G router engineered for reliable mobile connectivity in harsh environments. Housed in an IP55-rated durable plastic case with an integrated mounting bracket, it offers easy outdoor installation and weather protection.

This router supports 4G LTE Cat 4 (up to 150 Mbps download and 50 Mbps upload speeds) with fallback to 3G and 2G networks, ensuring continuous internet access. Dual SIM slots provide automatic failover and multiple switching options for uninterrupted connectivity.

Featuring two Ethernet ports capable of Power over Ethernet (PoE) — 1× PoE-in for powering the device and 1× PoE-out to supply power to another device — the OTD140 supports 10/100 Mbps speeds and adheres to 802.3af/at power standards.

Powered by RutOS, an OpenWrt-based Linux operating system, the router offers an intuitive web-based user interface, firmware over-the-air updates (FOTA), and compatibility with Teltonika’s Remote Management System (RMS). Enhanced networking capabilities include bridging, passthrough, firewall controls, VLAN, VPN protocols, and SMS/USSD messaging support.

With two omnidirectional internal antennas covering frequencies from 698 to 960 MHz and 1710 to 2690 MHz, this router maintains strong signal reception outdoors. Its operating temperature range and rugged construction make it ideal for industrial and commercial deployments.

Key benefits:

• Weatherproof IP55 plastic housing with integrated mounting bracket


• Dual SIM LTE Cat 4 with 3G/2G fallback and automatic failover


• PoE-in and PoE-out Ethernet ports for flexible powering


• Robust RutOS with web UI, RMS support, and rich VPN options


• Comprehensive network features including firewall, VLAN, VPN, and monitoring


• Certified with CE, UKCA, EAC, RCM, CB standards