TANDBERG 6000 MXP user manual Encryption Mode, Aes

General Use

5.7.2Encryption Mode

Auto	The system will try to use the most secure encryption - AES, dependent on the
	capabilities of the other sites. For sites that do not support AES encryption, DES
	encryption will be tried.
AES	The system will try to use AES with 128 bits encryption when setting up calls. If AES
	is not supported by the other site(s), no other type of encryption will be initiated.
DES	The system will always try to set up the call using DES with 56 bits encryption on
	ISDN and IP. If all other sites do not support DES, no other type of encryption will be
	initiated.

Both AES and DES Encryption are supported for mixed ISDN/IP calls. In addition AES -and DES Encrypted sites can be connected at the same time.

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