3Com 3C16700A - Manual (Page 25)

25
D IMENSIONS AND S TANDARDS
Dimensions and Operating Conditions 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.†
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)
225mm (9in.)
35.8mm
(1.4in.)
135.4mm (5.3in.)
+ 15.2mm (0.6in.)
for 10BASE-2 port
(if applicable)
0-40°C (32-105°F)
operating
temperature
0-90%
(non-condensing)
humidity
3C16700.book Page 25 Wednesday, July 7, 1999 5:46 PM