Example of Exchange Mounted on Intercom Cabinet Rack
(For
Exchange
Exchange
Central Processing Unit
Output Control Unit
Highway Control Unit
Signal Generating and Distributing Unit
Conference Link Unit
Duplex Link Unit
Line Modem Unit
Paging Interface Unit
Perforated Panel
Data Transmitting Unit
Junction Cable
length: 400mm) is not available.)
Note.*
The Exchange Cabinet Rack
Power Supply Unit
Power Switch
AC Fuse
DC Fuse
Battery Fuse
Exchange Cabinet Rack
Exchange Frame
Power Supply Unit
Power Indication Lamp
Battery Power Indication Lamp
Buzzer Stop Switch
Exchange Cabinet Rack
Exchange Frame
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