3Com 1000BASE-SX - Manual (Page 18)

18 9-Port 1000BASE-SX Gigabit Ethernet Layer 2 Switching Module Quick Start Guide
Specifications The following tables list the specifications for the module.
Cabling Requirements
Environmental Requirements
Physical Specifications
Power Specifications
Required Cable Type Maximum Segment Length
Multimode fiber
50 micron
Multimode fiber
62.5 micron
500 meters
(1,640 feet)
220 meters
(722 feet)
Operating temperature 0 to 50
°
C (32 to 122
°
F)
Operating humidity 10% to 90% relative humidity, noncondensing
Storage temperature –40 to 66
°
C (–40 to 151
°
F)
Storage humidity 5% to 95% relative humidity, noncondensing
Dimensions Weight
25.4 mm x 340.36 mm x 388.112 mm
(1 in. x 13.4 in. x 15.28 in.) 1.135kg
(2.5 lb)
Voltage Wattage
+5.2 V 11 W
+3.5 V 70 W
+12 V 3 W
Total Wattage = 84