Mini Cellular Router USR-DR185s-G Compact Size | OpenCPU | DDOS Protection | Dual LAN USR-DR185 is the latest model of LTE Cat.1 router released by PUSR. This router has an extremely compact size and supports both rail mounting and wall mounting. It has a wide range of application scenarios. It uses the Quectel cellular module and supports the mainstream 4G frequency bands globally, eliminating geographical restrictions on network connection. In terms of firmware, it supports multiple VPN protocols to ensure data transmission security; it also has DDOS protection capabilities (SYN flood protection, SSH attack protection, HTTP attack protection), ensuring the safe and stable operation of the router.
Highlight
  • Compact size: Suitable for space-constrained applications
  • Multiple VPNs: OpenVPN, IPsec, GRE
  • DDoS protection: Built-in firewall, protection for SYN/SSH/Ping/HTTP/HTTPS
  • Stable power supply: Equipped with XH2.54 connection terminals and self-locking mechanism
  • Flexible installation: Mounting ears and rail installation, choose as needed
Stable Connectivity, Unrestricted by Location.
  • Global 4G LTE network with maintream frequency bands.
  • Support multiple network access modes such as cellular network and wired network, and can automatic switch to available backup connection.
Compact Size, Broad Application Featuring a space-saving design with dimensions of just 79*66*22mm, the device supports DIN-rail or wall mounting for flexible and easy installation in any environment.
OpenWrt OpenCPU: Build Your Custom Router Preloaded with the OpenWrt 24.10 operating system, this device offers stable cellular network connectivity, empowering users to install and develop tailored applications to meet their specific needs.
Powered by the MTK7628 chipset with MIPS architecture, it comes equipped with 16MB RAM and 64MB ROM.
Your Data Security, Our Responsibility
  • Comprehensive VPN protocols support ensures your data security,including Enhanced OpenVPN, IPsec and GRE.
  • Allows to connect to three different OpenVPN servers as a client and also function as an OpenVPN server.
  • One-click import .ovpn config-file and PKCS#12 cert-file import Say goodbye to the complex parameter.
  • Available to OpenVPN CloudConnexaTm,OpenVPN Access Server, OpenVPN @AWS EC2, OPNsense,pfSense and other OpenVPN Servers.
Multiple DDOS Protection to Defend Against
Network Attacks The USR-DR185s-G features a built-in, meticulously optimized firewall system, allowing users to add corresponding policies based on their applications. The device also includes protection against SYN flooding, SSH attacks, and ping attacks.
Further Security Built-in webpage access is also encrypted with TLSV1.3 to provide safely accessing.
Remote Management, Anytime, Anywhere With PUSR Platform, users can realize remote login configuration webpage, data debugging and remote firmware upgrade functions. Users can also monitor the online/offline record of the device. With all the above functions, users can monitor and manage the device conveniently.
Dimensions and Interfaces
  • Dimensions: 76 * 66 * 23 mm
  • Ethernet ports: 1 * WAN/LAN+1 * LAN
  • Cellular antenna connector: SMA female
  • Power input: 5V/2A input, XH 2.54 connector with self-locking mechanism
Flexible Installation
Shipping List
  • 1 * USR-DR185
  • 1 * 4G rod antenna
  • 1 * Network cable
  • 1 * Power adapter
  • 2 * Wall mounting bracket
  • 1 * DIN rail clip kit
  • 1 * Quick start guide
  • 1 * Screw-driver
Application With its compact size, this device is suitable for a wide range of application scenarios, especially in spaceconstrained enclosures such as those used in robots, charging piles, elevator control boxes, buses, and more.