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11
Command 35
Silent Mode
CTC-1052 can be selected to operate in
Silent Mode. This will mute all normal
operation
warning beeps
,
guard time
tone
and
key tone
.
<NOTE>
Speech Reporting made under Silent
Mode will automatically be switched to
Listen-in, but call recipient can press
DTMF
keys
to
open
two-way
communication or change modes.
If
Command #31
is set as
Enable
,
CTC-1052 will emit ring tone for
incoming calls even in silent mode.
Silent mode will not mute the long beep
emitted during walk test.
Function
Selection
Result
(0)
ON
(Silent)
(1)
OFF
(Normal)
Factory Default
is set as (
1
),
OFF
.
Command 37
AC Fault Report
The CTC-1052 can be programmed to send
a Fault Report when an AC power failure is
detected.
Function Selection
Result
(0)
OFF
(Send No Report)
(1)
ON
(Send Report)
Factory Default
is set as (
1
),
ON
.
<NOTE>
Reporting will only be made after
detecting
AC
Fault
condition
continuously for one hour.
Command 38
Follow-On & Call-Back Function
The Command is available for Digital
Reporting Methods (when Command #20 -
#24 is set as (0), (1) or (2))
Function Selection
Result
(0)
Follow-On
(1)
Call-Back
(2)
Follow-On & Call-Back
Factory Default
is
as
(0), Follow-On
.
When this function is programmed as (
0
),
after a successful reporting to the
Monitoring
Center,
CTC-1052
will
automatically enter the Follow-On mode as
specified by Command (
45
).
When this function is programmed as (
1
),
after a successful reporting to the
Monitoring
Center,
CTC-1052
will
automatically hang up the line and start a 5-
minute waiting period to auto answer any
incoming phone calls from the Monitoring
Center.
When this function is programmed as (
2
),
after a successful reporting to the
Monitoring
Center,
CTC-1052
will
automatically enter the Follow-On mode as
specified by Command (
45
).
Once Follow-On Mode is terminated, CTC-
1052 will automatically start a 5-minute
waiting period to auto answer any incoming
phone calls from the Monitoring Center.
When the Monitoring Center calls back
within the 5-minute period (when call back
function is enabled), CTC-1052 will auto-
answer the call after the 1st-2nd ring and
waits for Access Code (default is 1111) and
the (#) key entry within 15 seconds.
When the correct Access Code is received,
CTC-1052 will then open a Full-Duplex
Communication to allow the Call Recipient
to speak to CTC-1052 directly.
You can use DTMF command to switch the
communicating method. Please refer to
section
4.2. Alarm Activation
.
<NOTE>
The Access Code must be entered
Содержание CTC-1052
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