Comset Dual Modem Dual WiFi Gigabit Router (CM770W-6)


Key Features


  • Dual Modem (Two 4G LTE CAT6 Modems) 

  • Dual Band Concurrent WiFi (2.4GHz and 5GHz)

  • Dual SIM Card Slots for Backup Redundancy

  • Four Gigabit Ethernet Ports

  • USB3.0 port and Micro SD slot

  • Band B28 700 MHz (Telstra 4GX and Optus 4G Plus)

  • Automatic failover between ADSL/NBN and 4G LTE

  • Built-in transient and reverse polarity voltage protection, over-current and over-voltage protection

  • Load balancing between 4G LTE Modem-1, 4G LTE Modem-2 and fixed WAN ADSL/NBN

  • SMS Control

  • Fully Operational on telstra.corp APN




  • The Comset CM770W-6 is a premium grade modem router with two built-in 4G LTE CAT 6 modems that allow backup redundancy (hot swap) between modem 1 and modem 2 to ensure internet continuity for mission critical applications. 
  • With four Gigabit Ethernet ports and concurrent 2.4GHz and 5GHz dual band WiFi, it provides a powerful and rapidly deployable internet solution to commercial customers and small to medium businesses.
  • The Comset CM770W-6 is an innovative router powered by a Dual Core CPU.
  • It features dual SIM card slots for backup redundancy, 4 x Gigabit LAN ports for fast wired connections, 1 Gigabit WAN/LAN port for automatic failover between NBN/ADSL and 4G LTE, as well as a GPIO with four digital input/digital output ports. 
  • Other features include VPN IPSEC, PPTP (Server and Client), L2TP and OpenVPN to establish a secure connection over the 3G/4G network.
  • The innovative design, easy integration and rich built-in features make the CM770W-6 the router of choice for a wide range of business and commercial applications, including SOHO, SMB, industrial automation, building automation, security, surveillance, transportation, health, mining and environmental monitoring.


Specifications / Frequency


Hardware CPU: 880Mhz dual core;
RAM: 2Gb DDR3, option for up to 4Gb DDR3;
Flash: 128Mb, option for up to 8Gbit
WAN Integrated two LTE CAT 6 modems (with DC-HSPA+/3G failover);
10/100/1000Mbps Gigabit Ethernet port – NBN/ADSL;
WiFi as WAN; MIMO “N” 2.4 GHz; 802.11 a/b/g/n
LAN/WiFi Dual-band, dual-concurrent WiFi; 802.11 a/b/g/n/AC;
Four LAN/WAN switchable 10/100/1000Mbps Gigabit Ethernet ports.
Ports Dual power (DC Jack, 2 Pin Terminal Block for wire connection)
5 x Ethernet LAN/WAN
4 x cellular antenna connectors SMA
1 x GPS antenna connector SMA (CM770W-6G model)
4 x WiFi antenna connectors SMA
2 x Serial connectors RS232(1 x DB9 and 1 x Terminal Socket)
4 x Digital I/O ports (Terminal Socket)
TF (MicroSD card slot)
USB3.0 port
Console Port (Terminal Socket)
Power Dual Power Input / Power failover;
DC input steady state voltage range: 5-40 VDC (requires inline fuse for vehicle installations);
For 9–24 VDC installations, use a 3 A fuse;
For > 24 VDC installations, use a 2.5 A fuse;
Reverse polarity and transient voltage protection per ISO 7637-2
Ignition sensing (automatic ON and time-delay OFF);
Power consumption:
Idle: typical=100mA@12VDC; Maximum=500mA@12VDC;
Tx/Rx: typical=300mA@12VDC; Maximum=800mA@12VDC;
12VDC 1.5A adapter included
LEDs PWR, SYS, GPS (CM770W-6G model), USB, Cell1 Online, Cell1 Signal, Cell2 Online, Cell2 Signal, VPN, WAN, LAN*4, WiFi 2.4Ghz, WiFi 5Ghz
UIM/SIM Card Slot Support 1.8V/3V UIM/SIM cards, two sim card slots
Other Reset button, console port
Size 231mm x 116mm x 35mm
Weight About 710g (not including the antennas)
About 850g (including the antennas)
About 960g (including all accessories, without package)
Temperature  −35 °C to 75 °C operating;
 −40 °C to 85 °C storage
Humidity (non-condensing) 5% to 95% operating;
5% to 95% storage
Case Alloy; Black color


Compatible Mobile Networks 4G LTE (FDD/TDD)
Cellular Frequency
Note: Router includes two LTE CAT 6 modems, each supporting the following frequencies:
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28 (700)
  • B32 (1500)


  • B38 (2600)
  • B40 (2300)
  • B41 (2500)

o 2 x CA Carrier Aggregation

  • B1+B1/B5/B8/B20/B28;
  • B3+B3/B5/B7/B8/B20/B28;
  • B7+B5/B7/B8/B20/B28;
  • B20+B32;
  • B38+B38;
  • B40+B40;
  • B41+B41
o WCDMA 850/ 900/ 1800/ 2100Mhz
Note: Router includes two LTE CAT 6 modems, each supporting the following bandwidths:
 Downlink 300Mbps
 Uplink 50Mbps
 Downlink 300Mbps
 Uplink 50Mbps
 Downlink 21/42Mbps
 Uplink 5.76Mbps
 Downlink 14.4Mbps
 Uplink 5.76Mbps
 Downlink 7.2Mbps
 Uplink 5.76Mbps

Can be used as AP and client;

Frequency Range: 
2.412 ~ 2.472Ghz
5.180 ~ 5.825 Ghz


Warranty 1 Year Warranty
Package Contents CM770W-6 Gigabit Router
Ethernet and Serial Cables
Power Adapter
4 x Cellular Magnetic Antennas, 4 x WiFi Rubber Antennas, 1 x GPS Antenna (CM770W-6G model)
Regulatory Compliance RCM, CE, RoHS


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SKU CM770W-6
Brand Comset
Shipping Weight 1.5000kg
Shipping Width 0.230m
Shipping Height 0.100m
Shipping Length 0.150m
Shipping Cubic 0.003450000m3