Hardware Version: V2.1

Software Version: V16.03.07.14

Upgrade Notes:

1. This firmware isonly fit for 4G06V2.1 and its firmware version must be in V16.03.07.XX or more.

    Note: Please confirm the hardware version in GUI: BasicInformation->Hardware Version before upgrade

2. Do not power offthe device when upgrading.

3. Please unzip thefile you downloaded and use the file ended with "bin" or"trx" to upgrade your device.

4. Please reset it to factory settings after upgraded it.

Release Notes:

1. Fixed the issuethat cannot dial up calls

2. Fixed the issuefor IMS IPSec

3. Fixed the issuethat EC200T will disconnected when authentication set as AKAV2

4. Fixed the issuefor slow speed for UDP

5. Fixed the issuefor CLCL SC

6. Fixed the issuethat add local host into white list and will show blank after refresh