PLANET Voice over IP product Firmware/utility Release
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Product supported :      FRT-420SN
Release date:  	         2012/04/30
New Release Version:     FRT-420SN_v1.0b120706_1400
Previous Release:        FRT-420SN_v1.0b120403_1400

*** FRT-420SN_v1.0b120706_1400
1. Add Planet DDNS
2. Web site modification


*** v1.0(FRT-420SN_v1.0b120403_1400)
1. First release

Upgrade Method
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To upgrade the firmware of your device, please logon machine and click on the "Management"  menu. In "Management" menu, choose "Firmware Update".
In this page. You can also use the Browse button to allocate the firmware file on your PC. Once the new firmware file is selected, click "Upload" to start the upgrade process. Once the upgrade is complete you can start using your router.

Note:
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1. Do not turn the power off during the upgrade process. This will damage the unit.
2. Do not upload different model's software. This will damage the unit. 



Thanks for choosing PLANET products.


Best Regards ,


PLANET Tech SupportTeam

VoIP Technical Service: support_voip@planet.com.tw