Support RS485/232 Dual Band Gigabit Wi-Fi 6 Router with One Sim M.2 4G/5G Module _U7621-09

Highlight Features

  • Dual-core MIPS1004K(880MHz)
  • Optional 1x M.2 LTE/5G application
  • Optional 1x MINI-PCIE SLOT for IOT application
  • Low Cost Wi-Fi 6 AX1800 platform
  • Industry iron case with removable SMA antennas
  • Support latest OpenWrt
  • External 1x RS485/RS232/GPIO connector
  • POE PD(POE IN) AT supported

Contact us for the stock and customized requirements!

Product Details:


Chipset CPU: MTK MT7621A dual-core MIPS1004K (880MHz)


System Memory Default DDR3 256Mbyte (Optional 512Mbyte)
Nor Flash Default 16Mbyte (Optional 8/32/64Mbyte)
Expansion 1x M.2 LTE/5G Module with Dual SIM card


1x RS485/RS232/GPIO connector

1x USB TypeA 2.0

Wireless  MU-MIMO 802.11a/b/g/n/ac/ax WiFi 6

2.4GHz 2T2R 574Mbps, B mode@21dBm(Max)

5.8GHz 2T2R 1201Mbps, A mode@20dBm(Max)

Wired Interface 1x Gigabit 1*WAN with POE AT+1*Giga LAN
Reset Button 1x Factory Restore Button (GPIO)
DC Power 1x PWR 9-18V DC
Power Consumption 10W(Max), without Expansion

21W(Max) in full range for 1x LTE/5G module

Software MTK OpenWrt which includes Uboot, Kernel, Driver and Tool Chain

Normal OpenWrt

Environmental Temperature: Operating: 0ºC to 50ºC, Storage: -40ºC to 90ºC

Humidity (non-condensing): Operating: 5% to 95%, Storage: Max. 95%

PCBA Dimensions: 160x105x30mm (±2mm)

MT7621 Block Diagram  


Board Block Diagram  

Customization Options

UniElec have engaged in providing global customers with professional ODM/OEM service of customized stable and

cost-effective electronic products. We can customize total production for the customer including Chassis, Hardware,

Software and Package as below customization options for this product. Contact us at for more

detailed info.

Name Customization Comments UniElec Customization
Memory Change to 512Mbyte DDR3 Supported
Nor Flash Change to 8/32/64Mbyte Supported
LTE/5G Module Select the right M2 LTE/5G module for your application Supported
Case Select the different case material for your application Supported

Ordering Information

Models Comments
U7621-09 16Mbyte Nor Flash and 256Mbyte DDR3 RAM


we are Manufacturer & Network Solution Supplier

UniElec is supplying custom services for OEM/ODM products.

 we can customized total production including the chassis, hardware, software and  the mass prodcution ones.

For further cooperation please send email to, thanks!


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