Installation and User Guide
SAFETY
Follow these safety precautions when installing any electronic/telephone equipment:
WARNING 
Risk of electric shock. Voltages up to 140 Vdc (Volts direct current with reference to ground) may be present on telecommunications circuits.
1.Never install any telephone wiring during a lightning storm.
2.Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
3.Never touch
4.Use caution when installing or modifying telephone lines.
5.This equipment is to be installed and used with approved telco terminal sockets that provide primary lightning protection.
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