AASTRA 6739i for Aastra 800 and OpenCom 100 User Guide EN - Manual (Page 11)

Operating Aastra 6739i SIP Telephone
9
Function Keys
Function keys are softkeys on the touchscreen display. The functions of these keys are
configured and labelled with the OpenCom 100 / Aastra 800 communications system.
These keys offer access to individually configurable system functions such as e.g. con-
figuring call forwarding, executing speed dialling, displaying a busy lamp field or
accessing the phone book of the communications system.
Depending on the function programmed the respective state is signalled via the
softkey lighting up red or blinking red (please refer to the chapter Programming Func-
tion Keys starting on page 45).
Redial key: redials previously dialled numbers.
Goodbye key: Ends an active call or exits an open menu page
without saving any changes made.
Mute key: turns the microphone on or off.
Volume control keys: adjust the volume for the handset, ringer and
speaker.
Voice mail key: opens the list of voicebox messages (see Querying
Voicebox Messages starting on page 26).
Trunk keys: connect you to a specific line or accept a call which is
signalled on the line.
Handsfree key: Activates the handsfree function for making and
receiving calls without picking up the handset. When a headset is
connected, a call can be accepted and ended using this key.
Aastra 6739i
Keys Key Description and Function