Huawei HG531 v1

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bgn (N300)
300Mbps Wireless ADSL2+ Router
3rd Party Firmware
dd-wrt Incompatible
OpenWrt Incompatible
Tomato any flavor Incompatible
Platform
BrandModelRev Huawei HG531 v1
FCC ID QISHG531V1
US ID HAUDL01BHG531V1
Board ID AM1HG531V1RMM
Type wireless router, dsl modem
CPU1 checkY 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 1335 additional devices
of which 17 are Huawei devices
Default login user: user
Default login password: user
user:user credentials used by 9 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 WS319QISWS319
QISHG531V1

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

For a list of all currently documented Huawei devices 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.