Contact icons ..............................................................15
contacts ................................................47, 65, 68, 69, 84
adding from call history ........................................84
calling a person ....................................................47
deleting ................................................................ 69
editing .................................................................. 68
searching ............................................................. 65
Contacts .......................................................... 65, 67, 69
about ....................................................................65
adding a new ........................................................67
editing primary number ........................................ 69
selecting ...............................................................67
coverage .....................................................................58
D
details ......................................................................... 57
Dial intercom call ........................................................ 96
Dialing Options ........................................................... 27
setting .................................................................. 27
Directed call pickup .................................................... 95
Disconnects .............................................................. 105
about .................................................................. 105
Display ........................................................................30
adjusting brightness .............................................30
adjusting contrast .................................................30
display language ........................................................ 36
changing .............................................................. 36
E
E.164 .......................................................................... 48
EC500 .......................................................................100
Extend Call .........................................................100
Edit dialing ............................................................ 27, 46
Emergency call ...........................................................45
Enabling Instant Messaging ....................................... 73
encrypted call ............................................................. 99
Enhanced Call Forwarding, rules ............................... 59
Error tones ..................................................................34
turning off .............................................................34
Exchange contacts ..................................................... 70
Excluding others from bridging ...................................62
exclusion .................................................................... 62
Extension .............................................................. 93, 94
blocking display of ................................................93
unblocking display of ............................................94
F
failover ...................................................................... 105
Favorites .....................................................................28
setting up ............................................................. 28
Feature abbreviations .................................................89
Feature table .............................................................. 89
Feature-related icons ................................................. 16
Features ..................................................................... 89
about ....................................................................89
accessing .............................................................89
forwarding ...................................................................58
a call .....................................................................58
turning off .............................................................58
Forwarding ................................................................. 59
a call .....................................................................59
Forwarding calls ......................................................... 57
about ....................................................................57
G
Go To Phone Screen on Calling .................................25
setting .................................................................. 25
Go To Phone Screen on ringing .................................25
setting .................................................................. 25
group page ................................................................. 51
Guest login ............................................................... 107
H
HAC, hearing aid compatibility ..............................38, 79
Handset AGC ............................................................. 38
Headset AGC ............................................................. 38
headset profile ............................................................37
setting .................................................................. 37
history ..............................................................48, 74, 75
calling from ...........................................................48
IM .........................................................................75
History ...................................................................83, 84
clearing all call entries ..........................................84
of calls ..................................................................83
viewing call details ............................................... 83
viewing for calls ....................................................83
History, removing a call from ......................................84
History, turning off ...................................................... 85
hold .............................................................................56
conference calls ...................................................56
Hold ............................................................................ 54
putting a call on hold ............................................54
Home screen .............................................................. 23
about ....................................................................23
Home Screen icons .................................................... 13
hotline .........................................................................81
110 Using Avaya 9621G/9641G IP Deskphones SIP November 2013