critical WPA2 vulnerabilities afoot, see KRACK attacks (discussion @ /r/KRaCK, HN, /r/netsec, Slashdot)

Belkin F5D8233-4 v1

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Belkin F5D8233-4 v1
Availability: EoL

Manuf/OEM/ODM Arcadyan WG7005B -LF-AK

FCC approval date: 17 May 2007
Country of manuf.: China

Amazon image

B000RMPP5Q (Flag of the United States.svg, On Amazon, On CCCmultiple uses)
multiple revisions of this device, use caution

Type: wireless router

FCC ID: K7SF5D8233-4
Industry Canada ID: 3623A-F5D82334

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Infineon PSB 50610 (333 MHz)
FLA1: 2 MiB
2,097,152 B
16,384 Kib
2,048 KiB
16 Mib
0.00195 GiB
(Eon EN29LV160BB-70TIP)
RAM1: 16 MiB
16,777,216 B
131,072 Kib
16,384 KiB
128 Mib
0.0156 GiB
(PSC A2V28S40CTP-G6)

Expansion IFs: none specified
Serial: yes, internal, unpopulated, J2, 3.3V TTL, (115200,8,N,1), Arcadyan Type1 pinout

WI1 chip1: Ralink RT2860
WI1 chip2: Ralink RT2820
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: none

ETH chip1: Infineon PSB 50610
Switch: Realtek RTL8306S
LAN speed: 10/100
LAN ports: 4
WAN speed: 10/100
WAN ports: 1


Additional chips
2.4GHz Front End Module;Microchip;SST12LF01;SST, 12LF01, 0728115;2;

Stock FW OS: SuperTask!

Default SSID: Belkin_N_Wireless_XXXXXX (4 addl. devices), RT2860AP
Default IP address:
the IP is used by 269 additional devices
of which 97 are Belkin devices

802dot11 OUI: 00:17:3F (10 E, 26 W, 2006)
Ethernet OUI: 00:17:3F (10 E, 26 W, 2006)

 CPU1 brandWI1 chip1 brandWI1 chip2 brand
Belkin F5D8233-4 v1InfineonRalinkRalink
Belkin F5D8233-4 v3RalinkRalinkRalink
Belkin F5D8233-4 v4RalinkRalinkRalink
For a list of all currently documented Infineon (Lantiq) chipsets with specifications, see Infineon.
For a list of all currently documented Ralink chipsets with specifications, see Ralink.

N Wireless Router

 • Support page

Again, this router would seem to be running SuperTask! with its stock FW.

The default SSID is Belkin_N_Wireless_XXXXXX.. where XXXXXX

is the last three octets of the WLAN MAC address (upper case letters).

The device appears to assumed the SSID RT2860AP temporarily when booting.



Arcadyan Type1 pinout


[ • ] ( • ) ( • ) ( • ) (3.3)
( • ) (RxD) (TxD) ( • ) (GND)


Info derived from[edit]