Aastra Telecom Pro 160 - Manual (Page 188)

Aastra IP Phone Model 55i
A-40 41-001134-05, Rev 00, Rel. 1.1
AastraLink Pro 160 IP Phone User Guide
55i Key Description
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 55i 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).