AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 36)

41-001343-01 Rev 03, Release 3.2.2 1-19
*See the Aastra 6739i User Guide for more information about each of these keys.
Line/Call Appearance Keys - Connect you to a line or call. The
Aastra 6730i IP phone supports 3 line call appearance keys.
Speakerphone/Headset 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.
Volume Control Key - Adjusts the volume for the handset,
headset, ringer, and handsfree speaker.
Mute key - Mutes the microphone so that your caller cannot
hear you (the light indicator flashes when the microphone is on
mute).
Symbol Keys Text Keys Key Description
Line 1 Line 1
Line 2 Line 2
Line 3 Line 3
Speaker/ Speaker/
Headset
Headset
Mute Mute