Network progress tones overview........................................................................................... 83
Administering enhanced local dialing...................................................................................... 87
Setting the dial plan on SIP deskphones................................................................................. 89
Administering emergency numbers......................................................................................... 91
Administering audio equalization............................................................................................ 92
Setting the handset audio equalization.................................................................................... 93
Enabling and disabling Automatic Gain Control........................................................................ 93
Administering headset profiles................................................................................................ 93
Calibrating the touch screen................................................................................................... 94
Using the Debug Mode.......................................................................................................... 95
Setting interface control......................................................................................................... 95
Enabling and disabling event logging...................................................................................... 97
Long-term acoustic exposure protection.................................................................................. 97
Long-term acoustic exposure protection parameter............................................................ 98
No Hold Conference.............................................................................................................. 98
History.................................................................................................................................. 99
Call treatment in a logged out state and busy Call Appearances.......................................... 99
Customizing ring tones........................................................................................................ 100
Korean ring tones.......................................................................................................... 100
Customized ring tones................................................................................................... 100
Downloadable ring tones................................................................................................ 102
Administering voice mail...................................................................................................... 103
Administering Presence....................................................................................................... 104
Presence overview........................................................................................................ 104
Presence profile............................................................................................................ 105
Avaya Aura
®
Call Center Elite features ................................................................................. 105
Team Button overview......................................................................................................... 106
Team Button parameters................................................................................................ 107
Team Button override..................................................................................................... 107
Direct Transfer.............................................................................................................. 108
Enhanced Call Forward....................................................................................................... 108
Advanced call conference.................................................................................................... 108
Assured services SIP........................................................................................................... 109
Setting a large font size for the display.................................................................................. 110
Setting the background logo................................................................................................. 110
Background logo specifications....................................................................................... 111
WML browser overview........................................................................................................ 111
Microsoft Exchange Server integration.................................................................................. 112
Microsoft
™
Exchange parameters................................................................................... 113
Resetting system values...................................................................................................... 114
Clearing the phone settings.................................................................................................. 115
Restarting the phone............................................................................................................ 116
Chapter 6: Failover and survivability.................................................................................. 117
Contents
January 2020 Installing and Administering Avaya 9601/9608/9611G/9621G/9641G/9641GS IP
Deskphones SIP 8
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