User's Manual

24
 When an alarm reporting successfully
goes through to CMS but no DTMF
command is received by a CTC-
808RV, connection time will be up
after 2.5 minutes.
 When the reporting to CMS fails,
CTC-808RV will enter the retry cycle
until it receives a DTMF command.
 CTC-808RV’s communication function
is temporarily suspended when CTC-
1041RV is engaged in two-way
communication.
Digital Reporting Method
After the alarm reporting is successfully
received by the Monitoring Center, CTC-
1041RV will then follow the choice of
Command #38, to enter Follow-On and/or
Call-Back mode:
 Call-Back Operation
 If Command #38 is set as 1, Call-
Back or 2, Follow-On & Call-Back;
after alarm reporting, it will then wait
5 minutes for Monitoring Center
Personnel to call back after reporting.
When the Monitoring Center calls
back within this 5-minute period,
CTC-1041RV will automatically
answers the call after the 1
st
-2
nd
rings
and wait for proper Access Code
(default is 1111) entry followed by the
(#) key within 15 sec.
Upon the correct Access Code
received, CTC-1041RV will then open
a Full-Duplex Communication to allow
the Call Recipient to speak to CTC-
1041RV directly. You can also use the
following DTMF commands to change
the speech mode.
Enter DTMF (1) to TALK ONLY
Enter DTMF (2) to open TWO-WAY
VOICE COMMUNICATION
Enter DTMF (3) to LISTEN-IN ONLY
Enter DTMF (9) to HANG UP
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 During the call back period, enter the
access code followed by DTMS
command to open a Full-Duplex
Communication, allowing the Call
Recipient to speak to CTC-1041RV
directly.
If Command #38 is set as 0, Follow-On, or 2,
Follow-On & Call-Back, it will then follow its
settings as in Command #45, Follow-On
Choice to open Two-way Voice, or, Listen-In,
or just waiting for commands.
 Follow-On Operation
Please note that if an alarm is triggered by
WTRVS or CTC-808RV for follow-on operation,
Monitoring Center personnel will have to press
DTMF 2 to open two-way communication
regardless of the Follow-On choice (Command
45) you have set. Then the Monitoring Center
can remotely control CTC-1041RV by the
DTMF commands listed below.
If an alarm is triggered by any compatible
device (except for WTRVS or CTC-808RV)
or by pressing the HELP button on CTC-
1041RV, the system will respond according to
the preset Follow-On mode (Command 45).
During the two-way communication, the
Monitoring Center can remotely control CTC-
1041RV by the DTMF commands listed below.
1. CONTACT ID FORMAT:
 Enter (2) to open TWO-WAY VOICE
COMMUNICATION
 Enter (1) to TALK ONLY
 Enter (3) to LISTEN-IN ONLY
 Enter (9) or (0) to HANG UP
 In the “Two-Way” and “Talk Only”
communication modes, press (6) or
(4) to increase or decrease levels of
speaker volume.
 Press any DTMF key except for the
hang-up key (9) or (0) to add another
preset communication period. Please
note that when a particular DTMF
key is pressed, its designed shortcut
function will be executed and the
communication period will be
extended at the same time.
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N
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 Enter (9) to hang up the call and
terminate help arrived mode and
callback mode when the nurse no
longer needs help. In this case
WTRVS and/or CTC-808RV will return
to idle mode after the call is hung up.