3Com S330 manual Power and Power, Cords

xCHAPTER : WARNING INFORMATION

Power and Power	This equipment is not intended for use with IT power distribution systems
Cords	whose line to line voltage exceeds 250 VAC RMS defined by EN 60950 as
	having no direct connection to earth. The PathBuilder S330/S310 will
	auto-configure for 115 VAC or 220-240 VAC.
	NORTH AMERICAN APPLICATIONS: Use a UL Listed and CSA Certified Cord Set
	rated 6 amps, consisting of a minimum 18 AWG, Type SVT or SJT three
	conductor cord maximum of 15 feet in length, with a NEMA 5-15P plug.
	INTERNATIONAL APPLICATIONS: The power supply cords used with this
	equipment should be harmonized with all local standards applicable in the
	country in which it is installed.
	Safety agency compliance requires this unit to be connected to branch circuits
	with overcurrent protection ≤ 20A for North American applications and ≤ 10A
	for international applications.
	The power supply cord must be disconnected when servicing all components or
	subsystems.
EMI	FCC - This equipment generates, uses, and can radiate radio frequency energy,
	and if not installed and used in accordance with the instruction manual, may
	cause interference to radio communications. It has been tested and found to
	comply with the limits for a Class A computing device pursuant with Part 15 of
	the FCC Rules, which are designed to provide reasonable protection against
	such interference when operated in a commercial environment. Operation of
	this equipment in a residential area is likely to cause interference, in which case
	the user at his own expense will be required to take whatever measures may be
	required to correct the interference. These tests were conducted with shielded
	communications cables with metal connector hoods; the use of unshielded
	cables may void this compliance.
	Canada - This digital apparatus does not exceed the Class A limits for radio
	noise emissions from digital apparatus set out in the Radio Interference
	Regulations of the Canadian Department of Communications.
	Europe - This is a Class A product. In a domestic environment this product may
	cause radio interference, in which case, the user may be required to take
	adequate measures.

Safety Classification of Ports for Connection to Telecommunications Networks

The following port types in the product range are classified according to the Harmonized Europeans Standard EN41003, subclause 4.1.3, as follows:

E1/E3 - TNV normally operating within SELV limits (TNV-1)

1Telecommunications Network Voltage (EN60950, subclause 1.2.8.8)

2Safety Extra-Low Voltage (EN60950, subclause 1.2.8.5)