Polycom G7500 Reference Manual page 15

call.videoDialPreference.2
Specifies your second preference for how the system places video calls to directory entries with
more than one type of number.
h323 (default)
sip
call.voiceDialPreference.1
Specifies your first preference for how the system places audio calls to directory entries with
more than one type of number.
sip (default)
h323
call.voiceDialPreference.2
Specifies your second preference for how the system places audio calls to directory entries with
more than one type of number.
h323 (default)
sip
call.encryption.requireAES
Specifies how you want to use AES encryption for calls.
When_Available (default) - AES encryption is used with systems that support it, but unencrypted
calls also are allowed.
Required_Video - AES encryption is used in all video calls. Calls with systems that don't support
fail.
Required_All - AES encryption is used in all types of calls. Calls with systems that don't support
fail.
Off - AES encryption is disabled.
call.cdr.enable
Call detail records (CDRs) are included in the system logs. When disabled, the system does not
write call information.
1 (default)
0
call.recentCalls.enable
Specifies whether to show recent calls on the local and system web interfaces.
1 (default)
0
call.recentcalls.maxNumberToDisplay
The maximum number of calls displayed in the recent calls list.
25
50
75
100 (default)
Polycom, Inc.
Call Parameters
13