Comset CM820V-4 3G/4G/4GX WiFi Router


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

In stock

SKU: CM820V-4 Category: Tags: ,


The Comset CM820V-4 is an industrial grade 3G/4G/4GX LTE Wi-Fi Modem Router that’s built on the OpenWrt Linux operating system. With download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps, it is one of the few routers on the Australian market that support band B28 (700MHz).

The Comset CM820V-4 is designed to suit Australian conditions. It supports the latest LTE Advanced technology that performs fast and reliable data communications. It enables users to quickly create a secure and fast wireless network and features a built-in Wi-Fi N150 with speeds of up to 150 Mbps. The router has 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.

It’s durable and rugged design makes the CM820V-4 router the 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 and building automation, smart metering, security and surveillance, transportation, health, mining and environmental monitoring.

  • 3G + 4G + 4GX Modem Router w 4 Ethernet Ports and WiFi
  • 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 
  • Fully operational on telstra.corp APN


Click here to find your nearest 3G/4G Cell Tower.

Hot Spot

  • Built-in 4G industrial cellular module and SIM card slot
  • Auto-dial feature, keep alive link
  • Built-in watchdog
  • 1 x WAN RJ45 port + 4 x LAN RJ45 ports
  • NBN ready
  • 4G failover for fixed-line broadband connections
  • Data limitation
  • Two CM820 can backup each other if one unit fails
  • VPN Server/ Client (Open VPN, PPTP, L2TP, IPSec), SNMP
  • VLAN ID tagging
  • WiFi 802.11b/g/n 150Mbps
  • WiFi can be used as a WiFi client
  • DTU (RS232 to Cellular Gateway)
  • SMS call to control router to be online, offline, reboot, status info, alarm, WiFi on, WiFi off

Basic Features

  • 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
  • WiFi 802.11b/g/n

Enhanced Features

  • Real-time clock
  • VPN Server/Client (Open VPN, PPTP, L2TP, IPSec), and VPN pass-through
  • Built-in DHCP server
  • Supports DHCP Relay
  • Supports NAT and DMZ host
  • Supports DNS proxy and Dynamic DNS (DDNS)
  • Supports Static routing table
  • Supports packet filtering
  • Built-in multi-routing backup (Ethernet and dialup network)
  • System and network monitoring
  • WAN interface traffic statistics
  • Supports multiple protocol conversion
  • Transparent data transmission (DTU feature)
  • WEB/Telnet/console management interface
  • Supports radio network data envelope counting
  • Self-diagnostic and alarm output
  • Local/remote profiles backup and retrieve
  • Local/remote firmware upgrade via the web
  • Remote web management
  • Urgent event alarm via SMS
  • Firewall, packet filtering
  • Supports data center communication
  • Supports NTP
  • Supports LED status indication
  • Supports VLAN ID tagging
  • Supports LCP, ICMP check

User Guide

CM820V-4 4GX Router User Guide

Additional information

Weight 1 kg
Dimensions 18 × 11 × 3 cm


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…