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SAMSUNG
DCS-816
Installation Manual
5-1
PART 5. CONNECTING PSTN CIRCUITS
5.1 Safety Precautions
To prevent risk of personal injury, follow these precautions at all times when connecting PSTN cir-
cuits.
9
The Protective Earth (PE) should be firmly connected to the system at all times.
9
Never install telephone wiring when there is the possibility of lightning occurring.
9
Never install telephone jacks in a wet location unless the jacks are specially designed for wet
locations. Use extreme caution.
9
Never touch non-insulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
!
Use extreme caution when installing or modifying telephone lines.