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Rack Installation
Issue 1 October 1998
3-5
Electrical
Requirements
The system has been designed to operate from 120 VAC
60 Hz. Power should not be applied to the Rack until
specified in the installation procedures.
Phone Line
Requirements
Standard analog lines from the CO, or analog lines off
circuit packs of the DEFINITY ECS, (TN746B).
Safety Checklist
❐ Never install telephone wiring during a lightning
storm.
❐ Never install telephone jacks in wet locations unless
the jack is specifically designed for wet locations.
❐ Never touch non-insulated telephone wires or
terminals unless the telephone line has been
disconnected at the network interface.