TP-LINK TL-WR940N v2.x

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multiple revisions of this device, use caution
bgn (N300)
300Mbps Wireless N Router
TP-LINK TL-WR940N-02.jpg
Homepage Product page
Support Support page
Wikipedia TP-Link
WikiDevi.wi-cat.ru TP-LINK TL-WR940N v2.x
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev TP-LINK TL-WR940N v2.x
FCC ID TE7WR941NXV5
IC ID 8853A-WR941ND
Board ID 2050500297
Type wireless router
Series TL-WR94
CPU1 checkY Atheros AR9341
CPU1 Type MIPS 74Kc
CPU1 Speed 533 MHz
Flash1 Chip Winbond Model?
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 Model?
ETH chip1 Atheros AR9341
Switch Atheros AR9341
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: F8:1A:67 (3 E, 5 W)
Ethernet OUI: F8:1A:67 (3 E, 5 W)

Stock bootloader U-Boot
Expansion IF types none specified
Power 9 VDC, 0.6 A
Connector type barrel
Serial Port (UART) yes, (115200 8N1)
Other

Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 819 additional devices
of which 107 are TP-LINK devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1347 additional devices
of which 282 are TP-LINK devices

Manuf/OEM/ODM TP-LINK
3rd Party Firmware Support OpenWrt (Was)
Retail
Availability End of Life
FCC approval date 08 June 2013
Country of manuf China
Radio 1
Chip1 Atheros AR9341
Wireless interface OUI F8:1A:67
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
TP-LINK TL-WR941ND v5.xTE7WR941NXV5
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
TP-LINK TL-WR940N v1.xAtherosAtheros
TP-LINK TL-WR940N v2.xAtherosAtheros
TP-LINK TL-WR940N v3.xQualcomm AtherosQualcomm Atheros
TP-LINK TL-WR940N v4.xQualcomm AtherosQualcomm Atheros
TP-LINK TL-WR940N v5.xQualcomm AtherosQualcomm Atheros
TP-LINK TL-WR940N v6.xQualcomm AtherosQualcomm Atheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.

For a list of all currently documented TP-LINK devices with specifications, see TP-LINK.

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

Overview

"2050500297" and "Rev:1.0" is silkscreened on the board in the FCC photos.

The device is presumed to use AR9341 (though this is not confirmed)..

The default SSID format is likely TP-LINK_XXXXXX.

Presumed F8:1A:67 OUI from the FCC EUT's MAC label..

Links of Interest

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ar71xx
OpenWrt Subtarget: tiny
OpenWrt Package architecture: mips_24kc
Support started version: 10.03
Current supported version: EOL
Last Supported Version: 18.06.9

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