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Section 7: T-Link TL300 Telephone Simulation (TL300 only)
7.1 T-Link TL300 Panel Installation
• Disconnect the AC Power and battery from the Control Panel
• Secure the T-Link TL300 module to the side of the cabinet of the control panel or install the
TL300 in a DSC enclosure (model PC5003C). Refer to Appendix B: T-Link TL300 Compatibil-
ity Chart for a list of panels supported
• Wire the panel's 12V
supply to the TL300 (Hardware Revision 05 or higher: 24V 360 mA UL Listed Power Supply
can also be used. Hardware revision is indicated on the PCB and the input terminal will be
labelled + and - and 12-24Vdc will be indicated).
• Wire the panel's Tip and Ring terminals to the T1 and R1 terminals of TL300
• Apply AC and DC to the main control panel. Both the TL300 and the panel should power up
• Program the T-Link TL300 as instructed in section 9.4
12V, 360mA
UL Listed
Power Supply
or Panel Aux
12 VDC
Hardware Rev. 05
or higher 24V, 360mA
UL Listed Power Supply
can also be used
7.2
T-Link TL300 Operation
Communication events between the panel, TL300 and the Central Station receiver are as follows:
• When an alarm triggers, the panel goes off-hook.
• The T-Link TL300 module sends a dial tone to the panel.
• The panel dials the telephone number of the central station.
• The T-Link TL300 detects the DTMF dialing and stops sending the dial tone.
• The T-Link TL300 sends a request to the Receiver.
• The Receiver responds with the command to the TL300 to generate the corresponding handshake.
• After receiving the handshake, the Panel transmits the alarm message in DTMF Contact ID format.
• The T-Link TL300 decodes and transforms DTMF digits into an IP packet and sends it to the
Receiver over IP.
• The Receiver acknowledges alarm and sends command to the T-Link TL300 to generate a corre-
sponding kiss-off signal.
• After the TL300 generates kiss-off, the panel goes on-hook if no more alarms need to be sent.
and GND terminals or a unit with a 12VDC 360 mA UL Listed Power
DC
+ -
12-24Vdc
LCD/PK5500
NOTE: Do not connect the alarm panel or TL300 to a telephone line.(!)
NOTE: For ULC Central Station Fire and Burglary Monitoring
KEYPAD
configurations please refer to ULC Installation Sheet part # 29002157.
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