Release Note для AASTRA 53i

38

RN-001029-00, Rev 03, Release 2.1 

IP Phone Release Notes 2.1

3

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1

Note: Setting a per-line SRTP configuration overrides the global SRTP configuration setting.

Click on Advanced Settings->Line <1-9>->RTP Settings.

2

Set  the “RTP Encryption” field to one of the following settings:

•

SRTP Disabled: IP phone generates and receives nonsecured RTP calls on this line.

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SRTP Preferred: IP phones generates RTP secured calls, and accepts both secured and 
non-secured RTP calls on this line. 

•

SRTP Only: IP phones generates and accepts RTP secured calls only on this line; all other calls 
are rejected. 

3

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