SG Security Communications MLR2-DG, Руководство по установке

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After 1 second, or if the [CANCEL] button was pressed to
cancel the Cold Boot, this message will be displayed:
CHANGE LCARD NBR CHANGE LCARD NBR CHANGE LCARD NBR CHANGE LCARD NBR CHANGE LCARD NBR
0F
0F 0F 0F 0F
Press the [ACK] or [CANCEL] buttons to scroll through the
list of valid numbers for the line card. The list will scroll
through the hexadecimal numbers “01” to “0E” (1 to 14);
when the desired number is displayed, press the [ACK]
and [CANCEL] buttons together.
When the [ACK] and [CANCEL] buttons are pressed, this
message will be displayed:
TURN OFF SWITCH TURN OFF SWITCH TURN OFF SWITCH TURN OFF SWITCH TURN OFF SWITCH
The Line Card will not operate until the Program Enable switch
is shut OFF. Partially remove the Line Card as described
above and use a small flat screwdriver to move the Program
Enable switch to the OFF position by turning it counter-clockwise.
Replace the DRL2A module and secure the faceplate.
4 Communications in Progress
4.1 Data Reception
During data reception, a message similar to this will be
displayed:
In Communication In Communication In Communication In Communication In Communication
1234 56
1234 56 1234 56 1234 56 1234 56
If valid Caller-Identification information is received, a message
similar to this will be displayed:
TEL:15145551212 TEL:15145551212 TEL:15145551212 TEL:15145551212 TEL:15145551212
1234 56
1234 56
1234 56 1234 56
1234 56
The DRL2A decodes all information received and stores
the information in its Event Buffer. When a valid signal is
received, the DRL2A sends a kissoff signal and transmits
the decoded alarm signal to the computer and then to the
printer through the CPM2.
Option [3C] may be enabled to allow the DRL2A to
compensate for weak signals or noisy telephone lines; refer
to “DRL2A Programmable Features” for information on
programming is Option.
The DRL2A will send each message it receives to the printer
for review by the system operator. Two messages may be
sent to the printer to indicate reception problems: the “Fault
Data” and “Fault Call”.
Fault Data Message
When this problem is encountered, the following information
is transmitted to the printer and the computer:
Printer: L0X???????10 Fault Data *
Computer: 0000 T 10
This output for account code "0000” indicates that data has
been received, but is not valid (for example, there are
unmatched rounds or the wrong parity). The following is an
example of faulty data received by the DRL2A, and the
printer output generated:
Round Data Received Printer Output
1st 123456 [No printout]
2nd 123446 ?1234?56 Fault Data
?1234?46 Fault Data
3rd 123356 ?1233?56 Fault Data
4th 123456 ?1234?56 Fault Data
5th 123346 ?1233?46 Fault Data
?????10 Fault Data
Fault Call
When this problem is encountered, the following information
is transmitted to the printer and the computer:
Printer: L0X???????40 Fault Call *
Computer: 0000 T 40
This output indicates that a call was received, but no data
was detected. The call may have been a wrong number, or
the calling control panel was unable to connect with the
receiver’s handshake.
Caller ID
If a Fault Data or Fault call occurs, and Caller ID is
enabled, the printer messages will be similar to the following:
Fault Data: “??????10 5551212”
Fault Call: “??????40 5551212”
Note that “?” represents the missing data; “5551212”
represents the originating telephone number.
4.2 Stopping Data Reception Manually
To cancel communications between the DRL2A Line Card
and the calling control panel, press the [CANCEL] button.
Pressing the [CANCEL] button will hang up the line. This
feature may be used to hang up on a control panel that is
repeatedly sending alarms.
4.3 2-Way Audio Mode SG-MLR2-DG Receiver
Connections
The DRL2A features two telephone line outputs. The
connections are labelled HNDSET1 for the Left Line Card,
HNDSET2 for the Right Line Card. These terminals allow a
touch-tone telephone to be connected to the DRL2A for
voice communication over the same telephone line after
digital data has been received. This feature is especially
useful for medical signalling installations and vocal alarm
verifications.
IMPORTANT NOTE: If a regular touch-tone telephone is
used for 2-Way audio communication, the phone must be
left in the
off-hook position. If the phone is not kept in the
off-hook position, the DRL2A will switch to an open line,
causing the line to be dropped (hang up).