Product Specification

• Interfaces: 24 Auto-sensing Gigabit ports, and four dedicated Gigabit SFP fiber ports.
• PoE Ports:
  - Port 1-8: IEEE 802.3at PoE+, providing up to 30W of DC power through each port
  - Port 9-24: IEEE 802.3af PoE, providing up to 15.4W of DC powerthrough each port

Performance Specification

• Bandwidth: 56 Gbps
• Acoustic noise (ANSI-S10.12): 31.8 dBA
• Mean Time Between Failures (MTBF): 345,901 hours
• Heat Dissipation (at AC 97VAC/47Hz and full PoE load): 901.2 Btu/H

IEEE Network Protocols

• IEEE 802.3 Ethernet
• IEEE 802.3i 10BASE-T
• IEEE 802.3u 100BASE-T
• IEEE 802.3ab 1000BASE-T
• IEEE 802.1Q VLAN Tagging
• IEEE 802.3x full-duplex flow control
• IEEE 802.3z Gigabit Ethernet 1000BASESX/LX
• IEEE 802.3ae 10-Gigabit Ethernet
• IEEE 802.3ad Trunking (LACP)
• IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED)
• IEEE 802.1p Class of Service
• IEEE 802.3 af (PoE)
• IEEE 802.1D Spanning Tree (STP)
• IEEE 802.1s Multiple Spanning Tree (MSTP)
• IEEE 802.1w Rapid Spanning Tree (RSTP)
• IEEE 802.1x Radius network access control
• IEEE 802.3 at (PoE Plus)

Physical Specifications

• Dimensions: 440 x 257 x 44mm
• Weight: 3.73kg

Power Consumption

• Worst case, all ports used, line-rate traffic, max PoE: 264W