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O - 7
Operation
O
Tracing – Identifying malicious callers
The “Malicious call tracing” feature can only be
used by special order from your network provider
providing he offers this service.
The ISDN exchange saves the caller’s number,
your phone number, the date and time of the call.
You can have the caller identified during a call or
after the caller replaced the receiver, but before
you replaced it.
t
r * F A N q
ª
Holding external
conversation
Replace handset
Acknowledge-
ment tone
Trace
Refer back
Notes
You can continue the conversation after
r*FAN
.
Until you continue or terminate the conversation
with the caller, the caller hears a melody if “Music
on Hold” (MoH) is switched on or piped in
externally in the telecommunications system.
You hear the error tone:
- if it is not possible to trace malicious callers
- if the caller can no longer be identified by the
exchange
Busy on Busy
A caller receives no busy tone as long as one of
the two B-channels of your ISDN access is free.
You hear the knocking tone during the current
conversation or other telephones ring. The “Busy
on Busy” function prevents this. The caller hears
the busy tone if a subscriber of the ringing
assignment is busy.
h * B U S
q ª
Lift
handset
Replace
handset
BUS
y on Busy
Notes
An ISDN terminal connected parallel to the multi-
equipment access and to which the same multiple
subscriber number (MSN) as the telecommunica-
tions system is assigned, is always called
irrespectively of whether “Busy on Busy” is
switched on or off for this MSN in the telecommu-
nications system. The caller hears the ringing
tone.
He then knows that you are in but are telephoning
at the moment.
"Busy on Busy" can be switched on or off for every
multiple subscriber number (MSN) of your tel-
ecommunications system.
As-delivered state:
off for all MSN’s
Selection:
Busy on Busy on/off
For single MSN
For All MSNs of your
telecommunications system
Acknowl-
edgement
tone
A
E
On
Off
M
A
Enter MSN for which
Busy on Busy is to be
switched on/off
z
#
Selection
All MSNs
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...