Telematrix Spectrum Plus SP550, User Manual, Page: 2 / 67

2
CAUTION!
•
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 uninstalled telephone wires or terminals unless the
telephone line has been disconnected at the network interface.
•
Use caution when installing or modifying telephone lines.