Aastra Telecom VentureIP - Manual (Page 23)

Model VentureIP 480i User Guide 20
Making and Receiving Calls
Call Duration
You can view the elapsed time of an active call at any time by viewing
the timer on the display screen.
End a Call
The method for ending a call depends on whether the phone is in handset
or handsfree operation.
• For handset operation, hang up the handset.
• For handsfree operation, press 3 or press the d/f key.