Siemens 70isdn User Manual

Page 72

Convenient and secure telephone communication

kap09.fm5

Profiset 70isdn, GB: A30853-X300-B501-3-7619

20.5.99

Only emergency numbers can be dialed (total lock)

Prerequisite: the emergency numbers are programmed

and a total lock is activated.

Info texts

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

ture. Inquire about the respective charges.

ISDN terminals can exchange short info texts during con-

nection setup and cleardown. A range of fixed, unmodifi-

able info texts is available.

If permitted, info texts are sent in the following situations:

●

With an outgoing call (if you are the caller),

●

With an incoming call (if you are being called),

●

With an incoming call when "do not disturb" is activat-

ed (see ➔ page 49),

●

With an incoming call whilst you are already on a call

and call waiting is deactivated (see ➔ page 49),

●

With an incoming call which you reject (see ➔ page

49),

●

At the end of the call, i.e. after replacing the handset

or deactivating the loudspeaker.

The following texts are available:

●

Please call back tomorrow

●

I will call back later

●

I will call again tomorrow

●

I am currently on vacation

●

Appointment time OK.

If you enter a lockout number, an acoustic alarm

sounds and the display shows

"Number barred".

c or

Lift the handset or press the "Loudspeaker" key.

Enter the emergency number (e.g. 110).

Loudspeaker

When the first incorrect digit is entered or if an

automatic dialing key is pressed, an acoustic

alarm sounds and the display shows "Telephone

barred".