Up to 32 paging zone groups ò Universal telephone interface designed for direct connection to loop start and ground start trunks, to PBX or KEY paging ports which supply DTMF capability, and to analog T/R lines ò Modular integration assures reconfiguring and expansion with minimum time and expense ò Optional talkback paging and time-triggered signaling events with PCMTBM module ò Field programmable using DTMF and DIP switches ò Signaling features include night ringer zone group, emergency/shift change zone group, code call zone group ò Emergency All-Facility Override Paging ò Background music assigned per zone; Local Background music sourcing capability ò Relay drivers and Aux contacts included ò Allows total system amplifier power of up to 250W