10 Manage calls
10.4 Call Waiting
This service allows you to keep one call on the line while you accept and/or
make a second call.
Select Call waiting (3) from the Manage calls (5) menu and press Accept.
You can activate, deactivate it, or check its status.
With the menu keys you can access the following options:
Activate (1): To activate the service, select the Activate
option by pressing Accept 
.
Next, you will hear a message indicating that the Call waiting has been successfully
activated.
Deactivate (2): To deactivate the service, select the Deactivate
option. The phone will ask for confirmation. Press Accept to validate the option.
Status (3): To check if the service is activated or not, select
the Checkstatus option. Press Accept and you will hear an indication about if the call waiting service is activated
or not.