Administrator's Guide for SIP-T2xP IP Phones
To configure AES keys via web user interface:
1.
Click on Settings->Auto Provision.
2.
Enter the values in the Common AES Key and MAC-Oriented AES Key fields.
AES keys must be 16 characters and the supported characters contain: 0-9, A-Z, a-z.
3.
Click Confirm to accept the change.
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