Appendix A: List of configuration
parameters
Parameter name Default
value
Description
100REL_SUPPORT 1 Specifies whether the 100rel option
tag is included in the SIP INVITE
header field.
Value operation:
• 0: The tag is not included.
• 1: The tag is included.
A
ACOUSTIC_EXPOSURE_PROTECT_MODE_DEFAU
LT
Off Specifies the long-term acoustic
exposure protection mode default
setting.
Value operation:
• Off
• Dynamic
• 4 hours
• 8 hours
ADMIN_HSEQUAL 1 Specifies handset audio equalization
standards compliance.
This parameter impacts the phone
only if the handset equalization is
not set by the user or by the
HSEQUAL local procedure for that
phone.
Value operation:
• 1: Use handset equalization that is
compliant with TIA 810/920.
• 2: Use handset equalization that is
compliant with FCC Part 68 HAC
requirements.
Table continues…
January 2020 Installing and Administering Avaya 9601/9608/9611G/9621G/9641G/9641GS IP
Deskphones SIP 155
Comments on this document? infodev@avaya.com