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42004-472B
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f:\standard ioms - current release\42004 instr. manuals\42004-472b.doc
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Disconnect Options
Several options are available for disconnecting a call. Any combination of disconnect options may be
used. Select the method that best suits the application, and follow the appropriate programming
directions.
Table 6. Disconnect Options
Feature
Key
Sequence
Description
Default
HELP Push-
button
Disconnect
Option
# 1 7
L
The
CALL
push button cannot be used to disconnect a call for 10
seconds after initially pressing the push button. However, the
CALL
push button can be used to disconnect calls after the 10-
second push button lockout period elapses when
L
= 1. To prevent
the
CALL
push button from disconnecting the call, set
L
= 0.
Example
: To enable the
CALL
push button disconnect, enter
#
1
7
1
.
To disable the
CALL
push button disconnect, enter
#
1
7
0
.
1 (Enabled)
Call Time-out
Disconnect
Option
# 1 2
N N
This feature programs the maximum length of a call if no other
disconnect features are used. The valid entries are 1–99,
representing 1-minute increments and 0 representing 4.5 hours.
The call duration timer begins when the auto-dial telephone goes
off-hook. The auto-dial telephone automatically disconnects after
the programmed time-out period elapses.
The user can immediately press the
CALL
button to reconnect the
auto-dial number. This feature helps prevent non-emergency calls
from tying up emergency lines for long lengths of time.
Example
: To make the maximum call length 2 minutes,
enter
# 1
2
0
2
.
10 (10
minutes)
Dial Tone
Disconnect
Option
# 1 9
L
N
OTE
:
Use this option only if no other disconnect options are
available.
If this option is enabled, the telephone automatically terminates a
call if it detects a dial tone continuously for 10 seconds, such as if
the called party hangs up. To enable the dial tone disconnect,
L
=1.
To disable the dial tone disconnect,
L
= 0.
Example
: To enable the dial tone disconnect, enter
#
1
9
1
.
To disable the dial tone disconnect, enter
#
1
9
0
.
0
(Disabled)
