Encrypting And Decrypting Files; Configuration Parameters - Yealink CP969 Administrator's Manual

Encrypting and Decrypting Files

Yealink IP phones support downloading encrypted files from the server and encrypting files
before/when uploading them to the server. You can encrypt the following files: MAC-Oriented
CFG file (<MAC>.cfg), Common CFG file (y0000000000xx.cfg), MAC-local CFG file
(<MAC>-local.cfg) or other custom CFG files (e.g., sip.cfg, account.cfg)
To encrypt/decrypt files, you may have to configure an AES key.

Configuration Parameters

Procedure
Configuration changes can be performed using the following methods.
Central Provisioning
(Configuration File)
Web User Interface
Phone User Interface
<y0000000000xx>.cfg
Configuring Security Features
Configure whether to only download
and resolve the encrypted files.
Parameter:
static.auto_provision.update_file_mode
Configure the decryption method.
Parameter:
static.auto_provision.aes_key_in_file
Configure AES keys.
Parameters:
static.auto_provision.aes_key_16.com
static.auto_provision.aes_key_16.mac
Specify if the MAC-local CFG file is
encrypted when it is uploaded from the
phone to the server.
Parameter:
static.auto_provision.encryption.config
Configure AES keys.
Navigate to:
http://<phoneIPAddress>/servlet?p=se
ttings-autop&q=load
Configure AES keys.
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