Yealink SIP-T2xP Administrator's Manual page 251

The target directory will be automatically opened. You can find the encrypted CFG
file(s), encrypted key file(s) and an Aeskey.txt file storing plaintext AES key(s).
Procedure
Decryption method can be configured using the configuration files.
Configuration File
Local
To configure AES keys via web user interface:
1. Click on Settings->Auto Provision.
<y0000000000xx>.cfg
Web User Interface
Configuring Security Features
Configure the decryption
method.
Configure AES keys.
For more information, refer to
Configuring Decryption Method
on page 402.
Configure AES keys.
Navigate to:
http://<phoneIPAddress>/servl
et?p=settings-autop&q=load
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