Sharp O2 User Manual

Set various types of functions and services.
Call Waiting (M 7-2-1)
If you wish to be able to receive another incoming call 
whilst you have a call in progress, you must activate the 
Call Waiting service. 

Press 

 to display the Main Menu. 

Press 

 or 

 to select “Settings”, then press 

.

Press 

 or 

 to select “Call Settings”, then press 

.

Select “Call Waiting”, then press 

.

Select “On” to activate the Call Waiting service or 
“Off” to deactivate it by pressing 

 or 

, then 

press .

Press  

[OK].

To Check the Call Waiting Service Status

Perform steps 1 to 4 in “Call Waiting”.

Press 

 or 

 to select “Status”, then press 

.

Now you can check the status of the Call Waiting 
service. 

Press  

[Back].

Perform steps 1 to 3 in “Call Waiting”.

Press 

 or 

 to select “Display Call Timers”, 

then press 

.

Select “On” or “Off” by pressing 

 or 

, then 

press .

Caller No. Status (M 7-2-3)
This lets you control whether to show your phone 
number or caller’s phone number when calling another 
party.
Caller No. Status is not supported on all networks. 
Please check with your service provider for availability.

Perform steps 1 to 3 in “Call Waiting”.

Press 

 or 

 to select “Caller No. Status”, then 

press .

Select the option you wish to set by pressing 

 or 

, then press 

.