Siemens OPTIPOINT 420 ECONOMY 사용자 설명서

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Making Calls – Basic Functions
17
Step by Step
Last number redial
If your telephone is configured for this type of redialing, 
each number dialed is saved for possible redialing.
Press the key.
possibly
Press the key (only for optiPoint 420 standard).
or
n
Lift the handset.
>
 
 
:
Select and confirm.
The other party answers:
n
Lift the handset.
or
With the handset on-hook: speakerphone (only avail-
able with optiPoint 420 standard).
Making a second call (consultation)
During a call in progress you can set up a second call, 
for example, to obtain information. The first party is 
placed on hold.
 
:
Confirm.
p
Make your call to the second party.
Release the second call – return to the first call:
 
:
Confirm.
Last # Dial 
Speaker     
Last number redial?    >
Consultation?          >
Release and return?    >