FAQs

Firmware

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You can review, print and download the respective GPL licence terms here. You receive the GPL source codes of the respective software used in TP-LINK products for direct download and further information, including a list of TP-LINK software that contain GPL software code under GPL Code Center.

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  • Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty. (Normally V1.x=V1)
  • Do NOT turn off the power during upgrade.
  • Do NOT upgrade the firmware through wireless connection unless the device only has wireless connection;
  • It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before upgrade.
  • Use decompression software such as WinZIP or WinRAR to extract the file you download before upgrade.
Published Date
01/04/16
Language
English
File Size
6.86 MB
Modifications and Bug Fixes

1.Improve stability of the EAP220
2.Fixed the bug that you cannot add Group Member when the MAC Group name contains any blank spaces.
3.Fixed the bug that the MAC Group cannot associated with the SSID which contains any blank spaces.

Notes

1. You cannot downgrade to UN firmware with cluster mode anymore but can only upgrade to EU firmware after update.
2. Transmission power is compliant with CE.
3. If you upgrade this firmware, please also upgrade your EAP Controller to EAP Controller V2.4.4 or higher version.

Published Date
22/12/15
Language
English
File Size
6.85 MB
Modifications and Bug Fixes

New Features/Enhancement:

1. Add band steering function.
2. Optimize access control, RSSI filter, clients statistic and log functions.
3. Optimize the inform mechanism between EAP and EAP controller.
4. Improve stability of the EAP220.

Notes
1.For EAP220(UN) V1.                                
2.Support EAP Controller V2.2.3 but cannot work with EAP Controller V2.0.3.
3.Your device's configuration won't be lost after upgrading.

Some official firmware of TP-Link products can be replaced by the third party firmware such as DD-WRT. TP-Link does not provide technical support and does not guarantee the performance and stability of third party firmware. Damage to the product as a result of using third party firmware will1 void the product's warranty.

EAP Controller

Published Date
29/06/16
Language
English
File Size
92.15 MB
Operating System
WinXP/Vista/7/8/8.1/10/Server2008 (32/64bit)/Server2012 (64bit)
Modifications and Bug Fixes

New Features/Enhancement: 
Improved the tip information when you upgrade EAP series. 

Bug Fixed:
1. Fixed the bug that voucher will lose after you upgrade from EAP Controller_V2.0.3.
2. Fixed the bug that EAP Controller cannot adopt EAP320/330 when Controller host uses Thailand Calendar.

Notes
1. For EAP with EU/US firmware.
2. If you use EAP UN firmware, it would remind you to upgrade to the EU/US firmware.
Published Date
07/04/16
Language
English
File Size
0 MB
Operating System
WinXP/Vista/7/8/8.1/10/Server2008 (32/64bit)/Server2012 (64bit)
Modifications and Bug Fixes

New Features/Enhancement: 
After you configured Reboot Schedule, the log would ignore the periodical rebooting of EAPs.

Bug Fixed:
Fixed the bug that after you enable the portal and keep the EAP controller running, some Android phones will get an error with the portal webpage when you try to authenticate automatically.

Notes

EAP firmware upgrade is required (EAP110 with EAP110(UN)_V1_160107, EAP120 with EAP120(UN)_V1_160107, EAP220 with EAP220(UN)_V1_151222 ,
EAP320(UN)_V1_160518, EAP330(EU)_V1_160518 or higher).

Published Date
17/02/16
Language
English
File Size
90.49 MB
Operating System
WinXP/Vista/7/8/8.1/10/Server2008 (32/64bit)/Server2012 (64bit)
Modifications and Bug Fixes

New Features/Enhancement:
1. Add multi-sites management function that manage EAPs in different groups.
2. Add WLAN group function that manage SSIDs in different groups.
2. Vouchers can be deleted in batch.
3. Add band steering and airtime fairness functions for some model.
4. Optimize access control, RSSI filter, clients statistic and log functions.
5. Improve stability of the controller software.
Bug Fixed:
1. Fixed the bug that after you configure SSID with special character like &#%, you can’t pass through Hotspot authentication.

 

Notes
1. EAP firmware upgrade is required (EAP110 with EAP110(UN)_V1_160107, EAP120 with EAP120(UN)_V1_160107, EAP220 with EAP220(UN)_V1_151222 or higher).

Utility

Published Date
15/04/16
Language
English
File Size
62.45MB
Operating System
Mac OS X 10.7/10.8/10.9/10.10/10.11
Modifications and Bug Fixes
Only support Mac OS X system.
Notes
For EAP series, including EAP110, EAP115, EAP120, EAP220, EAP320, EAP330, etc.
Published Date
12/04/16
Language
English
File Size
3.39 MB
Operating System
WinXP/Vista/7/8/8.1/10/Server2008/Server2012
Modifications and Bug Fixes
The first Discovery Utility released.
Notes
For EAP series, including EAP110, EAP115, EAP120, EAP220, EAP320, EAP330,etc.

GPL Code

T2700G-28TQ License Download
License Model: T2700G-28TQ-L1000

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