Technical information

Technician’s Handbook
20
SX-200 DIGITAL 480-Port PBX
The SX-200 DIGITAL 480-port PBX consists of a Control cabinet with
COMBO bays 1 and 2 (144 ports) and an analog bay 3 (120 ports). The
COMBO bay includes an MCC and two disk drives. The peripheral
cabinet contains analog bay 4 (120 ports) and analog bay 5 (96 ports).
Figure 9: SX-200 DIGITAL (480-Port) PBX