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DIRECT INWARD STATION DIALING (DISD)
he
DISD
feature allows an external party to call an intercom station directly without assistance by the attendant. The
DISD
call must be received
n a line which has been specially programmed to allow this feature. Any line can be programmed to be a
DISD
line for both the normal mode of
peration and the night transfer (of ringing) mode of operation.
he number of rings which occurs on a
DISD
line before it is answered is programmable.
By setting a large number of rings, time is allowed for a
all to be serviced in a regular manner by stations that have a line appearance for the
DISD
line. Setting the number of rings to 0 disables the line
)r
DlSD’u’se.
If a line is to be dedicated for
DISD
use, it is a good practice to set it for one ring. The amount of time allowed for an extension
umber to be dialed is programmable as is the
DISD
assist station that will answer calls that are not completed during this dial time limit.
is recommended that a music source be connected to the system to provide a reassurance to the caller during a camp-on situation when the
rlSD
feature is being used.
FEATURE DESCRIPTION
Base Level: The first step in any
jrogramming
sequence is to enter the
)ase
level. Once in this mode, any
desired
configuration can be set.
Dlal
Tlme
Llmlt:
When extension
number dialing is not completed within
the programmed dial time limit, a
DISD
zall
is routed to the assist station if one
is programmed; otherwise, the line is
dropped.
DISD
lncomlng Rings: The number of
rings which occurs on a
DISD
line
before it is answered is programmable.
Setting a large number of rings allows
time for a call to be serviced in a
regular manner by stations that have
line appearance for the
DISD
line if
such action is desired.
-
.
ENTRY CODE AND PROMPTING DISPLAY
Press
ITCM
Dial
%
#
7 4 6
f
1. Dial 44.
“DISD DIAL TIME X
n
2. Press program button to select dial time limit:
-
Dial 1 or press Al = 6 sec.
-
Dial 2 or press A2 = 9 sec.
-
Dial 3 or press A3 = 12 sec.
-
Dial 4 or press A4 = 15 sec.
3. Press
+N
for configuration mode.
1. Dial 45.
“DISD
RINGS
”
2. Press program button to choose operating mode
-
Dial 1 or press Al
=
normal mode.
“DISD RINGS DAY X
”
-OR-
- Dial 2 or press A2 = night transfer
(of ringing) mode.
‘DISD RNGS NITE
x”
3. Select rings to occur before line is answered.
-
Dial 0 for no rings. This disables
DISD
for line.
-0%
-
Dial 1
-
9
=
rings 1
-
9
(LED On
=
lines assigned to number of rings).
Continued
REFERENCE RECORD
DlAl
TIME
61
9
T
(SFC!
12 I 15
DEFAULT q 12 SEC