Operating the Telephone with the Display
35
Step by Step
Dialing Before Line Seizure
o
Enter the phone number.
:
Confirm your entry.
or
Press the Loudspeaker key.
The number is dialed and the connection is set up.
Using DTMF Tone Dialing
During a call, you can use DTMF tone dialing to operate
answering machines, voice mailboxes, and so on. De-
pending on the dialing key pressed, different key se-
quences are sent out. The keys 0 - 9, the asterisk (*)
key, and the hash (#) key can be used.
Refer to the operating instructions for the answering
machine, voice mailbox, or other device for the specific
tones needed to operate it correctly.
Dial?
>
Loudspeaker
If you are using a dial plan and have set
Hot-Key-
pad
(see page 109), dialing takes place auto-
matically as soon as the character string entered
matches an entry in the dial plan.
During secure voice transmission a lock symbol
is displayed on the phone (also see page 23)