Huawei HG622

multiple revisions of this device, use caution

bgn (N300)
Home Gteway
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Was Supported
Tomato any flavor	Status Unknown
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Huawei HG622
FCC ID	QISHG622
Type	wireless router, dsl modem
CPU1 Y	Broadcom BCM6368
CPU1 Type	MIPS BMIPS4350
CPU1 Speed	400 MHz ( 2 cores ) 32-bit
Flash1 Chip	Brand? Model?
Flash1 Size	16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip	Brand? Model?
ETH chip1	Broadcom BCM6368
Switch	Broadcom BCM6368
Ethernet Port Count	4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: none specified
Stock bootloader	CFE
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
Serial Port (UART)	yes, (115200 8N1)
Flags: VDSL2, ADSL2+
Other
3rd Party Firmware Support	OpenWrt (Was)
Retail
Availability	End of Life
Radio 1
Chip1	Ralink RT3062
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Huawei HG622 Broadcom Ralink Huawei HG622u Broadcom Ralink

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Ralink chipsets with specifications, see Ralink.

For a list of all currently documented Huawei devices with specifications, see Huawei.

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki

Target: bcm63xx
Subtarget: generic
Package architecture: mips_mips32
Supported Since Commit
Support started version: 17.01.0
Current supported version: EOL
Last Supported Version: 22.03.7

Unsupported Functions:
DSL modem
LAN Hardware: Broadcom BCM6368
WLAN Hardware: Ralink RT3062F
Installation method(s):
CFE TFTP + serial recovery
Recovery method(s):
CFE TFTP + serial recovery
Comment:
Final version: 22.03.7

git • >>
brcm63xx: add support for Huawei HG622