Comset CM820V-4 Single SIM 4G LTE Cat-4 Industrial Cellular Router

Comset CM820V-4 Single SIM 4G LTE Cat-4 Industrial Cellular Router


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  • 3G + 4G + 4GX Modem Router w 4 Ethernet Ports and Wi-Fi
  • OpenWrt Fully Featured Linux OS
  • OpenVPN Server and Client
  • Band B28 700 MHz (Telstra 4GX and Optus 4G Plus)
  • LTE Advanced CAT4 with 150Mbps Download Speeds
  • Automatic failover between ADSL/NBN and 4G LTE
  • Supports Modbus TCP and Modbus RTU networks
  • Fully operational on telstra.corp APN
SKU: CMR00108 Category:
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Warranty: 12 Months

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The Comset CM820V-4 is an industrial grade 3G/4G/4GX LTE Wi-Fi Modem Router built on the OpenWrt Linux operating system. It is capable of Cat-4 download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps.

It features a built-in Wi-Fi N150 with speeds of up to 150 Mbps, one Ethernet WAN port for fixed internet connection and four Ethernet LAN ports. Other features include VPN IPSEC, PPTP, L2TP and Open VPN to establish a secure connection over the 3G/4G network.

The durable and rugged design makes the CM820V-4 the router of choice for remote harsh environments. The compact design, easy integration and rich built-in features make it suitable for a wide range of industrial M2M applications, including industrial automation, building automation, smart metering, security, surveillance, transportation, health, mining, and environmental monitoring.

Additional information


Mobile Network Generation


4G LTE Category

Wi-Fi Protocol

Ethernet Ports

Power Input

SIM Card Capacity

Internal Modems

Cellular MIMO Type


  • Supports multi-band 4G, 4GX, DC-HSPA+, HSPA+, HSPA, UMTS, GSM, GPRS, EDGE
  • SMA Standard antenna (3 magnetic base antennas included)
  • Optimized EMC design
  • Always on-line: On-line detection and automatic redial
  • Wide range power input (5-40VDC)
  • Smart power management
  • Reliable, flexible, easy to use
  • User friendly set-up wizard for easy configuration and setup
  • Network traffic real-time graphs
  • Network Diagnostic Tools (Ping, Traceroute and NSLookup)
  • RS-232 interface transparent communication (DTU modem function)
  • 4 Ethernet LAN RJ45 ports & 1 Ethernet WAN RJ45 port
  • Wi-Fi 802.11b/g/n