Cabling Requirements; Environmental Requirements; Physical Specifications; Power Specifications - 3Com 3CB9LG9MC Quick Start Manual

9-port 1000base-sx gigabit ethernet layer 2 switching module
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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

Required Cable Type
Multimode fiber
50 micron
Multimode fiber
62.5 micron

Environmental Requirements

Operating temperature
Operating humidity
Storage temperature
Storage humidity

Physical Specifications

Dimensions
25.4 mm x 340.36 mm x 388.112 mm
(1 in. x 13.4 in. x 15.28 in.)

Power Specifications

Voltage
Wattage
+5.2 V
11 W
+3.5 V
70 W
+12 V
3 W
Total Wattage = 84
Maximum Segment Length
500 meters
(1,640 feet)
220 meters
(722 feet)
0 to 50 °C (32 to 122 °F)
10% to 90% relative humidity, noncondensing
–40 to 66 °C (–40 to 151 °F)
5% to 95% relative humidity, noncondensing
Weight
1.135kg
(2.5 lb)

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