Casio 4620SW User Manual

Page of 22
 
Options 
(
Displays the Options main screen, from which display and application settings can be 
updated. 
Page Right/Left 
 
(
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. 
Speaker LED 
Indicator
 
Lights steadily when the Speakerphone is active. 
Speaker 
(
Accesses the Speakerphone feature. 
10 
Headset LED 
Indicator
 
Lights steadily when the headset is active. 
11 
Headset 
(
With a headset connected, changes audio control from the handset or speaker to the 
headset. 
12 
Mute LED Indicator 
Lights steadily when the handset or headset is muted. 
13 
Mute 
(
Turns off the active Speakerphone, handset, or headset microphone, to prevent the other 
person from hearing you. 
14 
Volume Control 
(
(
Adjusts the handset, speaker, headset, or ringer volume, depending on which item is in 
use. As you increase or decrease the volume, the top display area provides either a speaker, 
headset, handset, or ringer icon to indicate for which item you are adjusting volume, 
followed by a visual "volume meter" showing the volume level. This button also controls 
the volume of the key click sounds, made when you press fixed buttons on the phone such 
as the dialpad or softkeys. 
15 
Headset Jack 
Provides a port for connecting a headset on the underside of the phone. 
16 
Hold 
(
Red button used to place a call on hold. 
17 
Transfer 
(
Transfers a call to another phone. 
18 
Conference 
(
Sets up conference calls with more than one other person. 
19 
Drop 
(
Drops the last person added to a Conference call or ends the current call, if you are not on 
a Conference call. 
20 
Redial 
(
Redials the last number dialed from the phone or displays a list of the last six numbers 
dialed for selection, as set using the Options button. 
21 
Numeric (Dialing) 
Pad
 
Standard 12 button pad for dialing phone numbers. 
22 
Feature Key 
Expansion Unit 
Connection Jack
 
Provides a port (on the underside of the phone) for connecting the optional EU24 (Feature 
Key Expansion Unit), which provides additional telephone Feature buttons. 
4620SW IP Telephone End User Guide | 5 | 
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