Single Audio System
Sophisticated audio circuit switching matrix
Allows remote selection of encrypted or plain voice
Trunk: bundle of wires carrying audio services to/from a radio
Line: handset or c onsole position
Channel: pre-programmed connection to a specific trunk
Coke Machine: the switching matrix
Battery backup - retain memory, power telephone sets
Manual patch capability - good CSTT drill
Very reliable system, must be programmed carefully
Notes:
Has no summary of what has been programmed in, need to keep a grease board updated as modify com plan.