Operating the Telephone with the optiPoint display module
Step by Step
Loudspeaker
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or
o
or
Making Calls
You can dial a telephone number both on and
If you have activated the function Busy when di- aling (see page 110), you cannot be interrupt- ed by an incoming call. The caller hears busy tone.
Off-Hook Dialing
Lift the handset.
Press.
Call Control
Mon 07/03/05 11:34AM
< Please Dial> Del/123
Contacts
Enter a phone number using the keypad.
Enter the number using the display keyboard. (The dis- play keyboard is described in the operating instructions for the optiPoint display module).
During secure voice transmission you will see a lock symbol in the caller box (also see
page 23)