Widemac SL-R720x (XDX-RN502J)

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bgn (N300)
Wireless-N300 AP/Router
3rd Party Firmware
dd-wrt
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
Brand • Model • Rev
widemac SL-R7205
Model Part Number
XDX-RN502J
FCC ID
none specified
Board ID
XDX-RN502J
Type
wireless router
CPU1
Ralink RT3052
CPU1 Type
MIPS 24KEc
CPU1 Speed
384 MHz
Flash1 Chip
Macronix MX29LV320EBTI-70G
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
Winbond W9812G6JH-6 x 2
ETH chip1
Ralink RT3052
Switch
Ralink RT3052
Ethernet Port Count
1-100MbE-WAN
4-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: 00:13:13 (1 E, 1 W)
Ethernet OUI: 00:13:13 (1 E, 1 W)

Stock bootloader
U-Boot
Stock FW OS
Linux 2.6.21
Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Power
12 VDC, 1 A
Connector type
barrel
Serial Port (UART)
yes, 4-pin header, J2
Other

Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 799 additional devices
of which 2 are widemac devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1343 additional devices
of which 1 are widemac devices

Manuf/OEM/ODM
3rd Party Firmware Support
Retail
(Est.) release date May 2010
Country of manuf China
Radio 1
Chip1
Ralink RT3052
Wireless interface OUI
00:13:13
Antenna Connector Type
RP-SMA
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

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

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

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

Overview

"XDX-RN502J V2.0" and "1022" is silkscreened on the board.

The manufacturer of this device is almost certainly Shenzhen Century Xinyang Technology Co., Ltd.

They probably sold this under various brands, perhaps including widemac, Skylink, Tianhao, and Blueway. widemac is the primary brand used by this company, the brand primarily used on their web site, and is synonymous with this manufacturer.

As this board is used by numerous sub-models from this company, this is kind of a catch-all entry for them.

Rebrands and similar products

  • The Bococom TH-R300W board shares the same board text.
  • This device shares the same board ID as the DealExtreme 92141.
  • The text on the board ("XDX-RN502J") is similar to text on the Winstars WS-WR511N1, which is almost certainly another widemac product.
  • For widemac products, the SL / WD R7201, R7202, and R7203 likely share similar boards.
  • The OpenWrt wiki entry notes the R7205 as using this board (Aceex 22NRY, CD-R King 3G-52).
  • The Resau Libre wiki notes the R7205 as using a board silkscreened with "XDX-RN502J".

Links of Interest

SkyLink SL-R7205 (XDX-RN502J) (Widemac)
SkyLink SL-R7206 (XDX-RN502R) (Widemac) - Bococom DWR-150

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ramips
OpenWrt Subtarget: rt305x
OpenWrt Package architecture: mipsel_24kc
Support started version: 12.09
Current supported version: 19.07.10
Comment:
The device is sometimes also referred to as XDX-RN502J; Image build disabled in master with commit d7d46da938e3

Please insert instructions here

Pictures

User Images
  • mirrored from the DD-WRT forum link

  • PCB top

  • PCB bottom

  • top

  • bottom and label

  • antenna side

  • back

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