D1337703_T2000_MXP_User_Manual
4.7.2Encryption 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
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