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GS748T Smart Switch Hardware Installation Guide
B-2 Technical Specifications
v1.0, January 2007
Performance Specifications
Forwarding modes: Store-and-forward
Bandwidth: 96 Gbps
Network latency: Less than 20 microseconds for 64-byte frames in store-and-forward mode for
100 Mbps to 100 Mbps transmission
Buffer memory: 512 KB embedded memory per unit
Address database size: 8,000 media access control (MAC) addresses per system
Mean Time Between Failure (MTBF): 108,016 hours (~12 years)
Power Supply
Power Consumption: 90 W maximum
100–240VAC/50–60 Hz universal input
Physical Specifications
Dimensions (H x W x D): 1.7 x 17.3 x 12.2 in (43.2 x 440 x 305 mm)
Weight: 10.89 lb. (4.95 kg)
Environmental Specifications
Operating temperature: 0 to 55°C (32 to 131°F)
Storage temperature: -20 to 70°C (28 to 158°F)
Operating humidity: 90% maximum relative humidity, non-condensing
Storage humidity: 95% maximum relative humidity, non-condensing
Operating altitude: 3,000 m (10,000 ft.) maximum
Storage altitude: 3,000 m (10,000 ft.) maximum
Electromagnetic Emissions
CE mark, commercial
FCC Part 15 Class A
VCCI Class A
C-Tick