Zone paging module designed for use with the 9000 Series amplifiers and functions as interface to connect the 9000 Series amplifier to an analog PABX, allowing zone paging to be initiated from the PABX. There are two operation modes: ring signal and paging port modes. Broadcast can be initiated regardless of operation mode. Weight: 100 g. Dimensions: 440 x 550 x 205 mm.