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Belkin F5D8235-4 v2 (v20xx)

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Belkin F5D8235-4 v2 (v20xx)

Manuf/OEM/ODM Gemtek WRTR-234GN

FCC approval date: 27 February 2009
UPC: 722868673799 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

B001CEYYFK (Flag of the United States.svg, On Amazon, On CCC)
multiple revisions of this device, use caution

Type: wireless router

FCC ID: K7SF5D8235-4B
Industry Canada ID: 3623A-F5D82354B

Power: 12 VDC, 1.5 A
Connector type: barrel
Conn. measurements: 5 mm (OD), 2.2 mm (ID), 10 mm (LEN)

CPU1: Ralink RT3052 (384 MHz)
FLA1: 8 MiB
8,388,608 B
65,536 Kib
8,192 KiB
64 Mib
0.00781 GiB
(Macronix MX29LV640DBTC-90G)
RAM1: 32 MiB
33,554,432 B
262,144 Kib
32,768 KiB
256 Mib
0.0313 GiB
(Hynix HY57V281620FTP-6 x 2)

Expansion IFs: USB 2.0
USB ports: 1
Serial: yes, internal, 4-pin header, unpopulated, 3.3V TTL, (57600,8,N,1), J2

WI1 chip1: Ralink RT3052
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: none

ETH chip1: Ralink RT3052
Switch: Realtek RTL8366RB
LAN speed: 10/100/1000
LAN ports: 4
WAN ports: 1


Stock bootloader: U-Boot 3.2 Ralink

Stock FW OS: Linux 2.6.21

Third party firmware supported: DD-WRT

Flags: boot log

Default SSID: Belkin_N+_XXXXXX (3 addl. devices), Belkin_N+_Wireless_180170 (2 addl. devices)
Default IP address:
the IP is used by 251 additional devices
of which 90 are Belkin devices

802dot11 OUI: 00:22:75 (12 E, 20 W, 2009), 94:44:52 (17 E, 22 W, 2010)
Ethernet OUI: 00:22:75 (12 E, 20 W, 2009), 94:44:52 (17 E, 22 W, 2010)

Belkin F5D8235-4 v2 (v21xx)K7SF5D8235-4B
 CPU1 brandWI1 chip1 brandWI1 chip2 brand
Belkin F5D8235-4 v1RalinkRalinkRalink
Belkin F5D8235-4 v2 (v20xx)RalinkRalink
Belkin F5D8235-4 v2 (v21xx)RalinkRalink
Belkin F5D8235-4 v3BroadcomBroadcom
For a list of all currently documented Ralink chipsets with specifications, see Ralink.

N+ Wireless Router

Support page

OEM Gemtek WRTR-234GN (WRTR-234GN_V03)

Belkin F5D8235-4 v20xx on TechInfoDepot

The default SSID is Belkin_N+_XXXXXX where XXXXXX is the last three octets of the WLAN MAC address (upper case letters).

The device assumes the SSID of Belkin_N+_Wireless_180170 for a brief moment when resetting to factory defaults.
Belkin_N+_Guest is the default SSID for the guest network, but this is not enabled by default.

The power adapter included with the device (v2110) is a DVE DSA-20P-10 US 120180 (12V, 1.5A).

ID/OD/Len measurements are approximate.

Forum threads[edit]

Belkin released two v2 models..



Header J2

USB port <--- [3.3V] (Tx) (Rx) (GND) --> To RT3052

Pin with the dot is the first pin, so [3.3V].

Boot log[edit]