IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3x Full-duplex Flow Control Performance Specifications Forwarding modes: Store-and-forward Bandwidth: FS105: 1Gbps FS108: 1.6 Gbps FS116: 3.2 Gbps Network latency: Less than 20 μs for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission Buffer memory: FS105: 64 KB FS108: 96 B FS116: 512 KB Address database size: FS105: 1,000 FS108: 1,000 FS116: 8,000 Addressing: 48-bit MAC address Mean time between failures (MTBF): FS105: 393,000 hours (~45 years) FS108: 168,000 hours (~19 years) FS116: 353,000 hours (~40 years) Acoustic Noise: 0 dB Environmental Specifications Operating temperature: 32 to 104°F (0 to 40° C) Storage temperature: 14 to 158°F (-10 to 70°C) Operating humidity: 90% maximum relative humidity, non-condensing Storage humidity: 95% maximum relative humidity, non-condensing Operating altitude: 10,000 ft (3,000 m) maximum Storage altitude: 10,000 ft (3,000 m) maximum