Hardware Specifications
– 10/100/1000BASE-T Copper Ports: 24 auto-MDI/MDI-X ports
– 802.3af/802.3at PoE Injector Ports: 24
– 1000BASE-X SFP/mini-GBIC Slots: 2
– Switch Architecture: Store-and-Forward
– Switch Fabric: 52Gbps/non-blocking
– Switch Throughput@64 bytes: 38.6Mpps@64 bytes
– MAC Address Table: 8K entries
– Jumbo Frame: 9216 bytes
– Flow Control: IEEE 802.3x pause frame for full-duplex; back pressure for half-duplex
– LED:
* System: Power (Green)
* 10/100/1000T RJ45 Interfaces
* 1000 LNK / ACT (Green), 10/100 LNK/ACT (Orange), PoE (Orange)
* 1000Mbps SFP Interfaces
* 1000 LNK / ACT (Green)
– Dimensions (W×D×H): 445×207×45 mm (1U height)
– Enclosure: Metal
– Weight: 2.85 kg
– Power Requirements: 100-240V AC, 50/60Hz, 4A (max.)
– Thermal Fan: 2
Power over Ethernet
– PoE Standard:
* IEEE 802.3af Power over Ethernet/PSE
* IEEE 802.3at Power over Ethernet Plus/PSE
– PoE Power Output:
* Per port 52V DC, 300mA. max. 15.4 watts (IEEE 802.3af)
* Per port 52V DC, 600mA. max. 30 watts (IEEE 802.3at)
– PoE Power Budget: 220 watts
– Number of PDs, 7 watts: 24
– Number of PDs, 15.4 watts: 14
– Number of PDs, 30 watts: 7
Standards Conformance
– Standards Compliance:
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab Gigabit 1000BASE-T
IEEE 802.3z Gigabit SX/LX
IEEE 802.3x flow control and back pressure
IEEE 802.3af Power over Ethernet
IEEE 802.3at High Power over Ethernet
IEEE 802.3az Energy-Efficient Ethernet
Environment
– Operating:
* Temperature: 0 to 50 degrees C
* Relative Humidity: 5 to 95% (non-condensing)
– Storage:
* Temperature: -10 to 70 degrees C
* Relative Humidity: 5 to 95% (non-condensing)
