Both the left and right sides of the circuit history file are used for
reports listed in DCAC 310-55-1.
telecommunications service order.
circuit data card.
Before you can select circuit conditioning equipment for use, you must
determine if it is already being used in another circuit.
find this information by inspecting the
technical service order in a hard-bound record book.
equipment utilization record in the circuit history file.
technical service order in the circuit history file folder.
equipment utilization record filed within a hard-bound record
Most reporting by technical controllers to their local DCA control
office is normally accomplished by means of