Siemens 70isdn User Manual
Page 72
Convenient and secure telephone communication
60
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.
o
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".