AASTRA 53i ip phone 매뉴얼

Model 53i IP Phone User Guide  15

Using Your Phone

The following sections describe the various 53i phone key functions, and 
how they help you make and manage your calls and caller information.

Key Panel

The following table identifies the keys on the key panel of your 53i IP 
phone that you can use for handling calls.

 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.