TP-LINK TL-WR940N v4.x

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multiple revisions of this device, use caution
bgn (N450)
450Mbps Wireless N Router
TL-WR940N UN 6.0 01.jpg
Homepage Product page
Support Support page
Wikipedia TP-Link
WikiDevi.wi-cat.ru TP-LINK TL-WR940N v4.x
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev TP-LINK TL-WR940N v4.x
FCC ID TE7WR940NV4, TE7WR941NXV6
Type wireless router
Series TL-WR94
CPU1 checkY Qualcomm Atheros TP9343
CPU1 Type MIPS 74Kc
CPU1 Speed 750 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 Zentel A3S56D40GTP-50L
ETH chip1 Qualcomm Atheros TP9343
Switch Qualcomm Atheros TP9343
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: none specified

Stock bootloader U-Boot
Expansion IF types none specified
Power 9 VDC, 0.6 A
Connector type barrel
Serial Port (UART) yes, 4-pin header, (115200 8N1)
JTAG Port no
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

3rd Party Firmware Support OpenWrt (Was)
Retail
Availability End of Life
FCC approval date 04 February 2015
EAN 6935364092887
(UPC DB, On eBay)
ASINs B003Y5RYNY Flag of the United States.svg
B00MIFM3R8 Flag of the United States.svg
multiple uses
Country of manuf China
Radio 1
Chip1 Qualcomm Atheros TP9343
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 3x3:3
Wireless Standard IEEE 802.11b/g/n
802.11n up to 450 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 FCC ID
TP-LINK TL-WR940N v5.xTE7WR940NV4
 FCC ID
TP-LINK TL-WR940N v3.xTE7WR941NXV6
TP-LINK TL-WR941ND v6.xTE7WR941NXV6
 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 Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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

450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = N450 class

Overview

The TP-Link WR940N is identical to the TL-WR941ND (detachable) except that

the antennas are not detachable and the hardware version is different.

(N - fixed (integral) antennas, ND - removable antennas)

There is no WR941ND-equivalent for v4, yet.

  • 3x 5dBi Fixed Omni Directional Antenna
The only difference between v3 and v4 is a more economic board layout
in v4 (smaller, different power supply) and an incompatible bootloader
(both U-Boot-Mods). The major hardware components are identical.

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: 17.01.0
Current supported version: EOL
Last Supported Version: 18.06.9
Comment:
Factory image available for EU, US, BR; v5 has same FCCID and uses v4 images.

Please insert instructions here

Pictures

Retail Images
User Images