Legacy 3G/4G Routers

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3G/4G/4GX WiFi Router with SIM Card Slot (CM820V-4)

  • 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
  • Automatic failover between ADSL/NBN and 4G LTE 
  • Supports Modbus TCP and Modbus RTU networks
  • Fully operational on telstra.corp APN

Description

*Product discontinued. Refer to the CM820Q-4 3G/4G/4GX Router as a replacement*

The Comset CM820V-4 is an industrial grade 3G/4G/4GX LTE WiFi Modem Router 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 communication.  It enables users to quickly create a secure and fast wireless network.  It features a built-in WiFi 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.

Click here to find your nearest 3G/4G/5G Cell Tower.

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Out of stock

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 centre communication
  • Supports NTP
  • Supports LED status indication
  • Supports VLAN ID tagging
  • Supports LCP, ICMP check
Specifications
Wireless
• Compatible Mobile Networks
o 4G/ 4GX
o UMTS WCDMA (HSUPA/ HSDPA/ HSPA/ HSPA+/ DC-HSPA+)
o GSM EDGE
o GSM GPRS
• Cellular Frequency
o 4G LTE FDD
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B28 (700)
o 4G LTE TDD band B40 2300Mhz
o UMTS/ HSPA/ HSUPA/ HSPA/ HSPA+/ DC-HSPA+ 850/ 900/ 1900/ 2100Mhz
o Quad-band EGSM 850/ 900/ 1800/ 1900MHz
• Bandwidth
o 4G LTE/ 4GX LTE-A
 Downlink 150Mbps
 Uplink 50Mbps
o DC HSPA+
 Downlink 21/42Mbps
 Uplink 5.76Mbps
o HSPA
 Downlink 14.4Mbps
 Uplink 5.76Mbps
o HSUPA
 Downlink 7.2Mbps
 Uplink 5.76Mbps
o HSDPA
 Downlink 7.2Mbps
 Uplink 384 Kbps
o WCDMA/UMTS
 Downlink 384 Kbps
 Uplink 384 Kbps
o EDGE
 Downlink 236 Kbps
 Uplink 118 Kbps
o GPRS
 Downlink 85.6 Kbps
 Uplink 42.8 Kbps
WiFi
• 802.11b/g/n; 150Mbps
SMS
• SMS call to control router to be online, offline, reboot, status info, alarm, WiFi on, WiFi off
VLAN
• ID tagging Supported
• Fail Over Redundancy (network backup feature)
• Auto-dial feature, keep alive link
• Cellular (2G/3G/4G), RJ45 WAN (xDSL, DHCP, Fixed IP), WiFi client
DTU
• DTU feature, serial RS232 to Cellular Gateway
VPN
• OpenVPN, IPSec, L2TP, PPTP
• Server and Client supported
Firmware upgrade
• Supported locally and remotely
Protocol support
• TCP, UDP, SMTP, POP, ICMP, FTP, PPP, PPPoE, DHCP, DDNS, DNS, SNMP, WPS, DMZ, Syslog (local and remote), NAT, xDSL, NTP, QoS, SNMP, Dynamic routing (OSPF, OSPF6, RIP, RIPng, BGP), support firmware update locally and remotely
Security
• Supports 64/128 bits WEP, 802.1x, WPA and WPA2
• Supports WDS
• TKIP, AES encryption
• Supports WPA1/2- 802.1x
• Supports EAP- TLS, TTLS, LEAP, PEAP
• Supports access with username and password
• Supports access control base WAN/LAN interface
• Supports access control base source IP address
• Defence DOS attack, supports SYN flooding, IP surfing, ping of death, fragile, teardrop, land
• Supports PAP and CHAP
• Supports IP filtering
Advanced Firewall Features
• Network Address Translation (NAT)
• Stateful Packet Inspection (SPI)
• VPN Pass-through
Media Access Control
• CSMA/CA with ACK
Certifications
• Radius Client
Interfaces
LAN
• 4 x 10/100M LAN port (RJ45 interface)
• 1 x 10/100M LAN/WAN port (RJ45 interface)
Antennas
• 2 x antennas for WiFi (detachable SMA interface x 1, internal x 1)
• 2 x antennas for Cellular (detachable SMA interface x 2, cellular supports diversity receiving MIMO)
LED
• SYS*1
• VPN*1
• SIGNAL*1
• CELL*1
• WAN*1
• LAN*4
• WiFi*1
Serial port
• RS232 DB9 port
AT command
• Supported
UIM/SIM Card Slot
• Supports 1.8/3V UIM/SIM cards, one sim card slot
DC Jack
• Two types of power input
o 2.5mm DC jack * 1
o Terminal block * 1
Power
Power supply
• DC5V-40V, typical DC9V1A or 12V 1A, 12V car use supported
Power consumption
• Current
o Idle 122mA@12VDC
o Max 208mA@12VDC
o Average 167mA@12VDC
• Power
o Idle 1.2W@12VDC
o Max 2.5W@12VDC
o Average 2W@12VDC
Software
Device Management
• WEB interface (Internet Explorer v6 or later, Mozilla Firefox v1.5 or later, Chrome, Opera, Safari or other Java-enabled browsers)
Minimum System Requirements
• Mobile Internet Access Subscription and Internet PC Adapter
• Computer with:
o Windows 7, 8, 10, Vista, Windows XP SP2, Windows 2000 SP4 or Mac OS X(v10.4/v10.3), Linux
o Internet Explorer 6 or Mozilla Firefox
o CD-ROM Drive
o Network Interface Card
Physical
Operating Temperature
• Storage -40°C to 85°C
• Working -30°C to 75°C
Humidity
• 95% Maximum (non-condensing)
Dimensions
• 168mm x 104mm x 25mm
Weight
• 455g (not including antennas)
• 550g (including antennas)
• 850g (including all accessories)
Other
Warranty
• 1 Year
Regulatory Compliance
• RCM, CE, RoHS 
Package Contents
• CM820 Router
• CAT5 Ethernet Cable
• Serial Cable
• Power Adapter
• 3 x Antennas

1. How to insert your SIM card in the Comset CM685 or CM820 3G/4G Router

2. How to configure VPN IPSEC on a Comset CM685V-W or CM820V-W 3G/4G/4GX router using DynDNS

3. How to configure Port Forwarding using DynDNS on a Comset CM685V-W or CM820V-W 3G/4G/4GX Router

4. How to configure Backup Redundancy on a Comset CM685V-W or CM820V-W 3G/4G/4GX Router

5. How to configure the SMS Command on a Comset CM685V-W or CM820V-W 3G/4G/4GX Router

6. How to configure IP Pass-through on the Comset CM685V and CM820V 3G/4G/4GX Router

7. How to configure Web Filtering on the Comset CM685V and CM820V 4G Routers

8. How to change a WAN port into a LAN and a LAN port into a WAN

9. How to configure VPN PPTP Server on the Comset CM685V, CM820V and CM950W Routers.

10. How to configure VPN L2TP over IPSec on the Comset CM685V, CM820V and CM950W Routers.

11. How to configure port forwarding on the Comset CM685V, CM820V and CM950W Routers

12. How to configure Whitelist and restrict remote access to pre-defined IP addresses on the CM685V, CM820V and CM950W Routers.

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