The dialer can be wired to this panel as Cooper Security recommend in their manual a wired bell box to be wired. That is to make use of one of the output relays (OP1 in the diagram). When using a relay you wire it in such a way that the input A or B is shorted to GND when the alarm sounds. The diagram also shows power being derived from the panel. The AUX 0V terminal goes straight to the GND terminal on the dialer and the 12V terminal goes to the lower VIN terminal on the dialer as this is the connection with the thermal fuse protection in case of accidental short circuit.
If there is no bell connect to your alarm then you will most likely find the TR terminal is already connected to 0v but if not ensure this is connected. There are alternative ways to wire the unit, such as using the OP3/4 terminals but we would recommend following the advice in the manual.
The Advent Controls GSM Alarm Dialer is available here on the Advent Controls website.