Yealink SIP-T2 Series

Configuring Security Features
891
Parameters
Permitted Values
Default
configured by the parameter “static.auto_provision.aes_key_16.com”.
Web User Interface:
Settings->Auto Provision->Common AES Key
Phone User Interface:
Menu->Advanced (default password: admin) ->Auto Provision->Common
static.auto_provision.aes_key_16.mac
16 characters
Blank
Description:
Configures the plaintext AES key for encrypting/decrypting the MAC-Oriented files
(<MAC>.cfg, <MAC>-local.cfg and <MAC>-contact.xml).
The valid characters contain: 0 ~ 9, A ~ Z, a ~ z and the following special characters are also
supported: # $ % * + , - . : = ? @ [ ] ^ _ { } ~.
Example:
static.auto_provision.aes_key_16.mac = 0123456789abmins
Note: For decrypting, it works only if the value of the parameter
“static.auto_provision.aes_key_in_file” is set to 0 (Disabled). If the downloaded
MAC-Oriented file is encrypted and the parameter “static.auto_provision.aes_key_16.mac” is
left blank, the IP phone will try to encrypt/decrypt the MAC-Oriented file using the AES key
configured by the parameter “static.auto_provision.aes_key_16.com”.
Web User Interface:
Settings->Auto Provision->MAC-Oriented AES Key
Phone User Interface:
Menu->Advanced (default password: admin) ->Auto Provision->MAC-Oriented AES
static.auto_provision.encryption.directory
0 or 1
0
Description:
Enables or disables the IP phone to encrypt <MAC>-contact.xml file using the plaintext AES
key.
0-Disabled
1-Enabled
If it is set to 0 (Disabled), the contact file is uploaded unencrypted and replaces the one
(encrypted or unencrypted) stored on the server if you have configured to back up the
contacts to the server by the parameter “static.auto_provision.local_contact.backup.enable”.
If it is set to 1 (Enabled), the contact file is uploaded encrypted and replaces the one
(encrypted or unencrypted) stored on the server if you have configured to back up the
contacts to the server by the parameter “static.auto_provision.local_contact.backup.enable”.