Nortel Networks BCM1000 Benutzerhandbuch

Seite von 311
3
Installation and Maintenance Guide
North American Regulatory Information
Safety
This equipment meets all applicable requirements of both the CSA C22.2 No.60950 and UL 
60950. 
The shock hazard symbol within an equilateral triangle is intended to alert personnel 
to electrical shock hazard or equipment damage. The following precautions should 
also be observed when installing telephone equipment.
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 uninsulated telephone wires or terminals unless the telephone line has 
been disconnected at the network interface.
Use caution when working with telephone lines.
Danger: Risk of shock.
Read and follow installation instructions carefully.
Ensure the system and system expansion units are unplugged from the power socket and 
that any telephone or network cables are unplugged before opening the system or system 
expansion unit.
If installation of additional hardware and /or servicing is required, disconnect all telephone 
cable connections prior to unplugging the system equipment.
Ensure the system and system expansion units are plugged into the wall socket using a 
three-prong power cable before any telephone cables are connected.
The exclamation point within an equilateral triangle is intended to alert the user to 
the presence of important operating and maintenance (servicing) instructions in the 
literature accompanying the product.