Avaya 4621SW 사용자 설명서

1 

Message Waiting 
Lamp 

When lit, indicates you have a message waiting on your voice 
messaging system. This indicator can also be optioned to 
flash for incoming calls.

2 

Display 

The display screen is 4 inches by 2.9 inches. Information 
displayed varies according to the application/function 
currently active. When the phone is idle, the top area displays 
the current date and time. When someone is calling you, the 
name/phone number of that person displays in the top area. 
The display has eight lines. Six display lines are devoted to 
the current application. One line shows softkey labels for the 
current application and one line shows Help and other 
procedural messages. Four grayscale colors are used to 
indicate activity.

3 

Line/Feature 
buttons 

Twelve Line/Feature buttons provide both call appearances 
(lines for incoming and outgoing calls) and application-specific 
functionality. 

4 

Softkeys 

Used to navigate to, or start application-specific actions, such 
as Call a number, Cancel the current activity, Save entered 
data such as a Speed Dial label.

5 

Displays the Phone application main screen or, if applicable, 
exits the current call server-based feature and normalizes the 
display.

6 

Options 

Displays the Options main screen, from which display and 
application settings can be updated.

7 

Shifts from one page to another in the same application, when 
the display presents the “paging indicator” (

). These 

buttons have no effect when the Paging Indicator is not 
displayed.

8 

Speaker LED 
Indicator 

Lights steadily when the Speaker is active.

9 

Speaker 

Accesses the Speaker feature.

10 

Headset LED 
Indicator 

Lights steadily when the headset is active.