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toh:tp-link:tl-wr720n [2013/01/02 04:09]
elecnix created
toh:tp-link:tl-wr720n [2014/06/09 15:27] (current)
jimtittsler different wiki syntax
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====== TP-Link TL-WR720N ====== ====== TP-Link TL-WR720N ======
-Even though it is marketed as a //"3G travel router"//, the **TL-WR720N** does not include a 3G modem. It simply means that the OEM firmware and GUI support a certain range of USB 3G modems. OpenWRT supports USB 3G modems, too. The router is powered through either a 120V source, or a mini-USB socket stub (5V).+**__Note:__** TP-Link also markets a very [[http://www.tp-link.com/en/products/details/?model=TL-WR720N|different router under the same name]].
-The Chinese version and American version differ significantly. Only the rectangular version available from China has been tested, so far.+Even though it is marketed as a //"3G travel router"//, the **TL-WR720N** does not include a 3G modem. It simply means that the OEM firmware and GUI support a certain range of USB 3G modems. OpenWRT supports USB 3G modems, too. The router is powered through either a AC source (100-240V, Chinese-style foldable plug, i.e. two prongs without hole), or a micro-USB socket stub (5V). 
 + 
 +The domestic Chinese/Asian versions and those for the European and American markets differ significantly. Only the rectangular version available from China has been tested, so far.
===== Supported Versions ===== ===== Supported Versions =====
^ Model Version ^ Launch Date ^ OpenWrt Version Supported ^ Model Specific Notes ^ ^ Model Version ^ Launch Date ^ OpenWrt Version Supported ^ Model Specific Notes ^
-| v3.0 | N/A | [[https://forum.openwrt.org/viewtopic.php?id=37912|WIP]] | Chinese version (rectangular) |+| v3.0 | N/A | [[http://downloads.openwrt.org/snapshots/trunk/ar71xx/|trunk]] | Chinese version (rectangular) |
===== Features ===== ===== Features =====
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  * SoC: Atheros AR9331   * SoC: Atheros AR9331
  * 802.11 b/g/n 150Mbps   * 802.11 b/g/n 150Mbps
-  * Powered via mini-USB (5V) or 120V+  * Powered via micro-USB (5V) or 100-240V
  * Tiny form factor (Chinese version)   * Tiny form factor (Chinese version)
-    * 9.2cm x 7.5cm x 2.8cm case+  * 9.2cm x 7.5cm x 2.8cm case
===== Installation ===== ===== Installation =====
-Currently the TL-WR720N is not supported in any OpenWrt version, but a [[https://forum.openwrt.org/viewtopic.php?pid=187109#p187109|patch has been posted]].+As from 28 April 2013, support for the TL-WR720N is present in the Trunk version of OpenWrt, see this [[https://forum.openwrt.org/viewtopic.php?id=37912&p=3|thread on the forum]] for further reference. 
 + 
 +==== Failsafe mode ==== 
 +-> [[doc:howto:generic.failsafe]] 
 + 
 +Note that the **mount_root** command will not work. (You can use the [[doc:howto:generic.sysupgrade#netcat|netcat method]] to install a fresh copy of the system if necessary.)
==== Internal Pictures ==== ==== Internal Pictures ====
-N/A+{{:media:tl-wr720n001.jpg|}} 
 + 
 +{{:media:tl-wr720n002.jpg|}} 
 + 
 +{{:media:tl-wr720n003.jpg|}} 
 + 
 +{{:media:tl-wr720n004.jpg|}} 
 + 
 +{{:media:tl-wr720n005.jpg|}} 
 + 
 +{{:media:tl-wr720n009.jpg|}} 
 + 
 +{{:media:tl-wr720n012.jpg|}} 
 + 
 +{{:media:tl-wr720n013.jpg|}} 
 + 
 +{{:media:tl-wr720n015.jpg|}} 
 + 
 +{{:media:tl-wr720n017.jpg|}} 
 + 
 +With thanks to mveplus who posted these pictures in the [[https://forum.openwrt.org/viewtopic.php?id=37912|forum thread]].
==== Serial Console ==== ==== Serial Console ====
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To access the u-boot bootloader, enter 'tpl'+<enter> when the 'Autoboot in 1 sec' message is displayed. To access the u-boot bootloader, enter 'tpl'+<enter> when the 'Autoboot in 1 sec' message is displayed.
 +
 +===== Bootloader Mods =====
 +  - you could read about [[doc:techref:bootloader]] in general and about [[doc:techref:bootloader:uboot|Das U-Boot]] in particular.
 +
 +==== U-Boot 1.1.4 modification for routers ====
 +Forum member [[https://forum.openwrt.org/profile.php?id=72549|pepe2k]] made a modification of **U-Boot 1.1.4** for **Qualcomm Atheros** SoCs based devices (the project is still being developed, so new devices and SoCs will be supported in the future). Up to date information, binary images and sources can be found on official [[https://github.com/pepe2k/u-boot_mod|GitHub repository]].
 +
 +This modification started from [[http://code.google.com/p/wr703n-uboot-with-web-failsafe/|wr703n-uboot-with-web-failsafe]] project, but supports more devices, all modern web browsers, has a lot of improvements and other modifications (like U-Boot NetConsole, custom commands, overclocking possibilities etc.).
 +
 +More information:
 +
 +  * Official repository on GitHub: [[https://github.com/pepe2k/u-boot_mod|U-Boot 1.1.4 modification for routers]]
 +  * Discussion about this project on [[https://forum.openwrt.org/viewtopic.php?id=43237|OpenWrt forum]]
 +  * An article (in Polish) about one of the first version of this project on [[http://www.tech-blog.pl/2013/03/29/zmodyfikowany-u-boot-dla-routerow-tp-link-z-atheros-ar9331-z-trybem-aktualizacji-oprogramowania-przez-www-i-konsola-sieciowa-netconsole/|www.tech-blog.pl]]

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toh/tp-link/tl-wr720n.1357096140.txt.bz2 · Last modified: 2013/01/02 04:09 by elecnix