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NOTE: The GSM phone number can be viewed in Section [851] [996], and/or [851]
[229] or by entering *6, then scrolling down to "SMS Programming" and scrolling
down to "Cellular phone No" .
Programmable Labels can not be modified in Connect24, use DLS IV for label pro-
gramming only, if labels need to be modified. Before initiating remote programming,
record your network's Public IP Address and port for incoming DLS IV connections.
1. Run the DLS IV software on your computer. DLS IV will connect to the unit, using
the Public IP address, and make an Ethernet connection. If the Ethernet connection
fails, DLS IV will report an error and prompt you to connect using Cellular.
NOTE: If required, download the DLS IV software from DSC: http://www.dsc.com.
If you select Cellular connection, DLS will request Connect24 to send an outgoing
SMS message to the unit.
2. Connect24 will confirm that the account has DLS service and will provide the
Public IP address and port number of the DLS server in an SMS message.
3. SMS message will establish a connection to your computer's DLS IV software (to
change programming labels only).
4. Create an account for the panel/Communicator, select the Communicator type
(e.g., SMS - TL2553G) and enter all relevant information in SMS section.
NOTE: The Cellular telephone number will also be required by the user, to send SMS
Command and Control messages to their system.
5. Program the account information, then click Global Download and choose SMS
as the Connection Type. Click OK.
6. The download path configured in Programming Section [005] Toggle Option[4]
determines the Cellular or Ethernet path to be used.
(3G2055/TL2553G only)
1. Using the keypad enter the installer mode: [*][8] [installer code] [850].
2. View and record the number of bars showing on the SCW LCD.
3. Compare with the number of bars indicated in the "CSQ Levels" column shown in
Table 6 .
4. If 3 or more bars are shown, the location is GOOD and no further action is
required.
5. If the location is BAD, move the SCW to various suitable locations until 3 or more
bars are obtained.
Table 6: Communicator CSQ Levels
Signal
Strength CSQ Level
No Signal
0
1 Bar
1 to 4
2 Bars
5 to 6
3 Bars
7 to 10
4 Bars
11 to 13
5 Bars
14 and higher -84 and higher
NOTE: The communicator is capable of indicating signal strength even without an
active SIM, but signal indication may take up to 1-2 minutes.
L
P
ABEL
ROGRAMMING
C
OMMUNICATOR
Signal
Level dBm
-108.8
Check if Cellular coverage is active in your area.
-108d to -103
Location is BAD. Not suitable for Cellular operation.
-102 to -99
-98d to -91
-90 to -85
Location is GOOD.
for SMS M
ESSAGE
P
T
LACEMENT
EST
Installer Action
14
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