Avaya J100 Series Installing page 235

Parameter name
MEDIA_PRESERVATION
MEDIAENCRYPTION
December 2018 Installing and Administering Avaya J100 Series IP Phones
Comments on this document? infodev@avaya.com
List of configuration parameters
Default Description
value
This parameter is not applicable for
single mode phones.
Value operation:
• 0: Remote or offerer's preference
• 1: Local
1 Supports media preservation when
ENABLE_IPOFFICE is set to 2.
Value operation:
• 0: Phone tries to preserve a call
for a duration specified by
PRESERVED_CALL_DURATION
settings parameter.
• 1: Phone does not preserve a
call. As soon as the phone
detects link failure to IP Office,
the phone drops a call and makes
re-registration attempt.
9 Specifies which media encryption
(SRTP) options is supported.
3 options are supported in a
comma-separated list.
Options must match to those
specified in CM IP-codec-set form.
• 1: aescm128-hmac80
• 2: aescm128-hmac32
• 3: aescm128-hmac80-unauth
• 4: aescm128-hmac32-unauth
• 5: aescm128-hmac80-unenc
• 6: aescm128-hmac32-unenc
• 7: aescm128-hmac80-unenc-
unauth
• 8: aescm128-hmac32-unenc-
unauth
• 9: none (default)
• 10: aescm256-hmac80
• 11: aescm256-hmac32
The list of media encryption options
is ordered from high (left) to the low
Table continues...
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