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Appendix
If something goes wrong
Inspections
- In the case of malfunctions in the
telecommunications system, please check the
system is being operated correctly as described
in the operating instructions.
- Check that the connections of the terminals
and the telecommunications system are
correctly plugged in.
- If you cannot eliminate a fault, your dealer will
be glad to help.
N. B.! You can only use the ISDN features of your
AGFEO ISDN telecommunications system if your
network operator provides these features.
Switching off the special dialling tone
You hear the special dialling tone when you lift
your telephone’s handset.
You hear the special dialling tone when do not
disturb, automatic dialling or a diversion are
active.
You can deactivate all functions which initiate a
special dialling tone with the
*
procedure.
h * S O N
q
ª
Lift
handset
Special dialling tone
(deactivate functions)
Acknowledgement
tone
Replace handset
Power failure
You cannot dial internally or externally during a
power failure.
When power supply is recovered:
- the telecommunications system works again
with the previously configured program. All the
settings made by the programming mode or the
PC program are retained providing the
programming mode was properly terminated.
- callbacks are deleted
- the connections parked in the
telecommunications system are deleted
- the connection cost totals and connection data
records are saved.
Ringing assignments for external calls are: day
service, night service and forwarding (internal).
You can switch over between day and night service
at any time from any telephone.
Internal call forwarding – An incoming external
call which is not answered within a certain time is
forwarded. The terminals of the
telecommunications system defined in the call
forwarding then ring. The number of rings until
forwarding is adjustable.
Switch box
You can call the switch box of your
telecommunications system externally and for
example switch the ringing assignment, set up a
diversion or monitor a room with a post-dialled
*
procedure.
You can reach the switch box externally by a mul-
tiple subscriber number (MSN) specially assigned
to the switch box. The switch box is protected
against unauthorised access by the box PIN.
Signal key R (refer back)
A key on the telephone which you have to press
when you want to refer back to another subscriber
during a call. The signal key must have the flash
function, i.e. must be able to effect a short pause.
USB
U
niversal
S
erial
B
us is a serial interface with
transmission rate up to 12 Mbit/s. A USB
connection can serve several items of equipment
simultaneously. These can be added or removed
during the current opreation.
Содержание AC 14 USB
Страница 1: ...AC 14 USB Telephone Internet connection Manual ISDN TK System And much more...
Страница 2: ...I 2 Introduction...
Страница 6: ...I 6 Introduction...
Страница 58: ...P 20 Programming...
Страница 75: ...K 5 Key words K...