AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 41)

6755i Key Descriptions*
Symbol Keys Text Keys Key Description
Goodbye key - Ends an active call. The Goodbye key also exits an open
list, such as the Options List, without saving changes.
Options key - Accesses options to customize your phone. Your System
Administrator may have already customized some of your settings. Check
with your System Administrator before changing the administrator-only
options.
Hold key - Places an active call on hold. To retrieve a held call, press the
call appearance button beside the light that is flashing.
Redial key - Redials up to 100 previously dialed numbers. Pressing the
Redial key twice simultaneously redials the last dialed number.
Volume control key - Adjusts the volume for the handset, headset, ringer,
and handsfree speaker.
Line/Call Appearance key - Connects you to a line or call. The Aastra
6755i IP phone supports up to 4 line keys.
Handsfree key - Activates Handsfree for making and receiving calls
without lifting the handset. When the audio mode option is set, this key is
used to switch between a headset and the handsfree speakerphone.
Mute key - Mutes the microphone so that your caller cannot hear you (the
light indicator flashes when the microphone is on mute).
Goodbye
Options Options
Hold
Redial
L1
L3
L2
L4
Line 1 Line 1
Line 2 Line 2
Line 3 Line 3
Line 4 Line 4
Speaker/
Headset
Mute