Parameter name Default
value
Description
ENABLE_MODIFY_CONTACTS 1 Specifies if the list of contacts and
the function of the contacts
application can be modified on the
phone.
Value operation:
• 0: No
• 1: Yes
ENABLE_MULTIPLE_CONTACT_WARNING 1 Specifies if a warning message must
be displayed if there are multiple
phones registered on a user's
behalf.
Value operation:
• 0: No
• 1: Yes
Note:
Multiple registered phones can
lead to service disruption.
ENABLE_OOD_MSG_TLS_ONLY 1 Specifies if an Out-Of-Dialog (OOD)
REFER must be received over TLS
transport to be accepted.
Value operation:
• 0: No, TLS is not required.
• 1: Yes, TLS is required.
Note:
A value of 0 is only intended for
testing purposes.
Table continues…
List of configuration parameters
January 2020 Installing and Administering Avaya 9601/9608/9611G/9621G/9641G/9641GS IP
Deskphones SIP 188
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