7-757.8.2 88 22 Communication TestUnder Communication Test you test the radio communication between your wireless operating panel and the system.To access the Communication test menu:1. Select the Keypads menu as described above.2. Under Keypads, press 22 to access the Communication test menu option. You see the following on thedisplay:3. Press or to select the wireless operating panel you want to test.4. Press the activation button on the wireless operating panel. The display shows the strength of the receivedsignal.NOTE:For successful transmission, the signal strength should be higher than the noise level of the receiver. (See also page7-31.)Press to exit the menu option.7.9 99 SirenUnder Siren, you can assign 3 sounders to the ABUS wireless alarm system. You can choose between internal wireless soundersand external wireless sounders. The following is an overview of the menu options according to their sequence in the Siren menu:99 11 Allocation, page 8-7599 22 Parameter, page 8-7699 33 Comm. Test, page 8-7799 44 Calibration, page 8-7799 55 Tamper Mute, page 8-78To access the Siren menu:• In the installer menu, select 99 or press or to access the corresponding menu option.Press . You see the following on the display:You are now in the Siren menu and can access the submenus, as described in the following section.