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Network Ports
- 16 auto speed-sensing 10/100 Mbps RJ-45 ports

Network Protocol and Standards
- IEEE 802.3i 10BASE-T
- IEEE 802.3u 100BASE-TX
- IEEE 802.1p priority tags
- IEEE 802.3x Flow Control
- IEEE 802.3af DTE Power via MDI

Performance Specifications
- Forwarding modes: Store-and-forward
- Bandwidth: 3.2 Gbps
- Network latency: Less than 20 µs for 64-byte frames in store-and-forward mode for 100 Mbps to 100 Mbps transmission
- Buffer memory: 96 KB embedded memory per unit
- Address database size: 1,000 media access control (MAC) addresses per system
- Addressing: 48-bit MAC address
- Mean Time Between Failure (MTBF): 116,009 hours (~ 13 years)
- Acoustic noise: 0 dB

Status LEDs
- System: Power, PoE Maximum Power
- Per Port: Link, Activity, Speed, PoE Active, PoE Fault

Power Supply
- Total Power Consumption: 72W maximum
- Total PoE Power Budget: 55W maximum
- 802.3af power consumption: 55W maximum (ports 1 – 8)
- 48V DC; 1.45A (70W max); plug is localized to country of sale

Physical Specifications
- Dimensions (W x D x H): 11.3 x 4.1 x 1.1 in. (287 x 103 x 27 mm)
- Weight: 0.9 kg (2.0 lb)

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