3Com 8 manual Dimensions and Standards, Dimensions and Operating Conditions, Power Weight

DIMENSIONS AND STANDARDS

Dimensions and Operating Conditions

0-40°C (32-105°F)	225mm (9in.)
operating
temperature	35.8mm
	(1.4in.)
0-90%
(non-condensing)	135.4mm (5.3in.)
humidity	+ 15.2mm (0.6in.)
	for 10BASE-2 port
	(if applicable)

	Power	Weight
OfficeConnect Ethernet Hub 4	4 VA, 14 BThU/hr	500g (1.1 lb)
OfficeConnect Ethernet Hub 4C	12 VA, 40 BThU/hr	550g (1.2 lb)
OfficeConnect Ethernet Hub 8	11 VA, 38 BThU/hr	500g (1.1 lb)
OfficeConnect Ethernet Hub 8C	12 VA, 40 BThU/hr	550g (1.2 lb)

Standards

Functional:	ISO 8802/3
	IEEE 802.3
Safety:	UL 1950, EN 60950
	CSA 22.2 #950
	IEC 950
EMC:	EN 55022 Class B†
	EN 50082-1
	FCC Part 15 Class B†*
	ICES-003 Class B
	VCCI Class B†
	CNS 13438 Class A
Environmental:	EN 60068 (IEC 68)

†Category 5 screened cables must be used to ensure compliance with the Class B requirements of this standard. The use of unscreened cables (category 3 or category 5) complies with the Class A requirements.

*Refer to “Electromagnetic Compatibility” on page 38 for conditions of operation.†

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