Huawei HG531 v1

bgn (N300)
300Mbps Wireless ADSL2+ Router
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Incompatible
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Huawei HG531 v1
FCC ID	QISHG531V1
US ID	HAUDL01BHG531V1
Board ID	AM1HG531V1RMM
Type	wireless router, dsl modem
CPU1	Realtek RTL8676S
CPU1 Type	Lexra LX5280
CPU1 Speed	450 MHz
Flash1 Chip	Winbond W25Q32FVSIG
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip	Realtek RTL8676S
ETH chip1	Realtek RTL8676S
Switch	Realtek RTL8676S
Ethernet Port Count	4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: 00:E0:FC (4 E, 4 W) Ethernet OUI: 00:E0:FC (4 E, 4 W)
Expansion IF types	none specified
Power	12 VDC, 0.5 A
Connector type	barrel
Serial Port (UART)	yes, internal, 5-pin header
Flags: ADSL2+
Other
Default SSID: HUAWEI-XXXXXX (5 addl. devices) Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1324 additional devices of which 17 are Huawei devices Default login user: user Default login password: user user:user credentials used by 8 additional devices of which 2 are Huawei devices
Manuf/OEM/ODM	Huawei
Retail
FCC approval date	08 November 2013
Country of manuf	China
Radio 1
Chip1	Realtek RTL8192ER
Wireless interface OUI	00:E0:FC
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
FCC ID Huawei WS319 QISWS319 QISHG531V1

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

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

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

Overview

"AM1HG531V1RMM VER. A" and a date code of 1337 is silkscreened on the board in the FCC photos. RAM appears to be integrated in the SoC.

The used OUI and default SSID pattern are assumed from the FCC sample label. Default settings are per the FCC manual.