GE 800

Basic central unit including transformer for power supply (depending on version), 

with bus pcb for 17 plug-in slots: processor card, connection

card, power supply card, slot 1 to 14 available for subscriber cards

(up to 112 subscribers) and/or interface cards, slot A and B for

interface cards only. The basic central unit includes an AF input for

music/alarm, 2 inputs for floating contacts, 2 relay outputs and two

ethernet sockets and one RS232 socket for (remote) programming or

 maintenance.{.pdf}