Siemens HiPath 4000 - Manual (Page 22)

Step by Step
Make a call – Comfort Functions
22
During a call
Using call waiting
If you are expecting an important call, it is a good idea
to activate the call waiting function. If you are in the
middle of a call, you will then be made aware there is a
call. waiting. You can accept or ignore the waiting call.
Activating/de-activating call waiting
Activation
Press key. Lamp comes on.
De-activation
Press key. Lamp goes out.
Answering a waiting call
Precondition: You are telephoning. The call-waiting
function is activated.
You hear the alerting tone. The lamp flashes. The caller
hears the ringing tone as if you were "free".
Press key. You are now connected to the waiting caller.
The first party then waits.
Waiting call over, first call is continued:
Press key.
or t n Replace the handset and lift again.
Waiting call
Waiting call
If your telephone belongs to an ONS group (One
Number Service
page 46), please note the fol-
lowing features:
In addition to the alerting tone on the busy tele-
phone, the second call is indicated on the other
telephones in the ONS group by a ringing tone.
Call pickup
Disconnect