Siemens 30ISDN User Manual

Page 23

Outgoing and incoming calls

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Profiset 30isdn engl.: A30853-X300-B107-1-7619

Deleting the call list

Deleting the call list is possible via the “Clearing memo-

ry“ function (➔ page 39).

Callback

You must apply to your local network operator for this fea-

ture. Inquire about the respective charges.

If you have activated callback because the party you called

was busy, you are automatically called back as soon as the

other party finishes his/her call.

If you are engaged in a call when callback takes place, you

are called again on completion of your call.

Initiating a callback

Prerequisite: You called a party whose line was busy at

the time.

If the callback symbol Y appears on the display, you can

initiate a callback.

S 25

Start the programming procedure.

Enter the code “2“.

Confirm the deletion of the call list.

The call list memory is also cleared when the

ISDN connecting cord has been unplugged.

Deletion of single calls from the call list is not

possible.

Initiate callback with the Callback key.

Replace the handset.

You can activate one callback only. Activating

further callbacks is possible if an existing call-

back has been accepted or deleted.