announcement .....................................................23
requesting
automatic callback ...............................................20
automatic redialing ...............................................21
ring tone
melodies ...............................................................74
S
second call
deactivating ..........................................................84
second call barring ...................................................104
setting .........................................................................75
settings
telephone system ...............................................101
signaling calls
on two telephones ................................................34
source discrimination code .......................................117
speakerphone .............................................................19
symbols
call log ..................................................................45
T
telephone system
settings ...............................................................101
time ...........................................................................105
traffic statistics ..........................................................106
transferring
call ........................................................................28
on hold .................................................................28
twinning ......................................................................34
U
unlocking
telephone .............................................................68
V
VIP call .......................................................................85
W
waking guests ...........................................................116
122 Avaya 9508 Series Digital Deskphone User Guide March 2011