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Dual-Q H721
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Dev board | |
![]() | |
3rd Party Firmware | |
---|---|
dd-wrt | Status Unknown |
OpenWrt | Supported |
Tomato any flavor | Incompatible |
Gargoyle | Status Unknown |
Platform | |
Brand • Model • Rev | Dual-Q H721 |
Type | router, development board |
CPU1 ![]() | MediaTek MT7621AT |
CPU1 Type | MIPS 1004Kc |
CPU1 Speed | 880 MHz ( 2 cores ) 16-bit |
Flash1 Chip | Macronix MX25L12805D |
Flash1 Size | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI) |
RAM1 Size | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (DDR3) |
RAM1 Chip | Brand? Model? |
ETH chip1 | MediaTek MT7621AT |
Switch | MediaTek MT7621AT |
Ethernet Port Count |
1-1GbE-WAN 4-1GbE-LAN |
Wired Standard | IEEE 802.3i/3u/3ab |
| |
Stock bootloader | Breed |
Expansion IF types | microSD, M.2 (NGFF) 3.7V 3A max for 5G M.2 Modem, Minipcie 3.7V 3A max for LTE Modem, Minipcie for WIFI, SIM |
SIM Card slot | 2 |
Mini PCIe slots | 3 |
SD/MMC Slots | 1 |
M.2 Slots | 1 |
Power | 5-27 VDC, ? A |
Serial Port (UART) | yes |
Other | |
| |
3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.
Flashing
![]() | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
On the OpenWrt ToH (techdata entry)
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 22.03.0
Current supported version: 24.10.2
WLAN Comment:
WLAN dependent on mPCIe installed
Comment:
Dual SIM slots
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 22.03.0
Current supported version: 24.10.2
WLAN Comment:
WLAN dependent on mPCIe installed
Comment:
Dual SIM slots
Please insert instructions here