AVT MAGIC TH6 POTS Hardware & Software Manual page 61

ISDN
• If you use the MAGIC TH6 ISDN and select the ISDN mode, you can con-
figure which ISDN Protocol you want to use. The following options are
available:
– Euro ISDN
– USA ISDN (NI-1)
– Japanese ISDN
• It is possible to activate a ring tone for incoming calls via the function En-
able System Ringing Tone.
• If you select Enable Ringing Tone on Handset/Headset incoming calls
can be signalled via the Pretalk Audio line if a telephone handset or head-
set is connected.
• If you activate the function Disable Lock Function, caller lines cannot be
locked for incoming calls. The LOCK ALL button will not be displayed.
Line Configuration
Please select which lines are so-called In-house lines, i.e. lines that are con-
nected to a PBX. If you operate the system with main lines only, you do not
need to select anything.
PBX/Exchange line configuration
• Under Length of extension the length of your internal telephone num-
bers is set. Subsequently, the prefix number is automatically dialled first if
the length of the telephone number exceeds the length specified in this set-
ting.
If you do not want to use this function or if you operate the system with an
outside line, enter 0.
Examples:
• Under Outgoing line prefix please enter the prefix number that you need
to get an external line. In most cases it is 0.
ATTENTION You need to enter the prefix number at any rate if you work with a private
branch exchange because otherwise the system does not wait for the free-line
signal. Without dialling the prefix number at a private branch extension the
!
telephone number is transmitted too fast and no connection can be estab-
lished.
• PBX number: Please enter your PBX number, i.e. the number which is
common to all your in-house lines.
• Some private branch exchanges transmit telephone numbers with the pre-
fix number to the system. If you enable the function Skip outgoing line
prefix on incoming calls, you can save a displayed number in the phone
book without prefix number since the prefix number of the displayed
number is deleted automatically.
O p e r a t i o n v i a W i n d o w s
Length of extension: 3
Entered telephone number: 130
Dialling: 130
Length of extension: 3
Entered telephone number: 5271130
Dialling: 0 5271130
P C S o f t w a r e
P A G E 6 1