D-Link DGS-1210-28P 28-Port Gigabit Smart Managed PoE 4xSFP Switch

General Port Standards & Functions 

• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
• IEEE 802.3z 1000Base-X
• IEEE 802.3az Energy Efficient Ethernet
• IEEE 802.3x Flow Control
• IEEE 802.3af
• IEEE 802.3at
• Auto-negotiation

Number of Ports 

• 24 10/100/1000Base-T PoE
• 4 combo 100/1000Base-T/SFP

Network Cables 

• UTP Cat. 5, Cat. 5e (100 m max.)

Full/Half Duplex 

• Full/half duplex for 10/100 Mbps speeds
• Full duplex for Gigabit speed

Media Interface Exchange 

• Auto or configurable MDI/MDIX

Performance 

Switching Capacity 

• 56 Gbps

Transmission Method 

• Store-and-forward

MAC Address Table 

• 8K entries

MAC Address Update 

• Up to 256 static MAC entries

Maximum 64 bytes packet forwarding rate 

• 41.7 Mpps

Packet Buffer Memory 

• 512 KB per device

PoE Capable Ports

• Up to 30 W on ports 1 to 24

PoE Power Budget

• 193 W

Physical & Environmental

Power Input

• 100 to 240 V AC 50/60 Hz, internal universal power supply

Maximum Power Consumption

• 263.9 W (PoE on)
• 30.6 W (PoE off)

Standby Power Consumption 

• 19.6 W/100 V, 16.6 W/240 V 

Fan Quantity 

• 2 fans

Acoustics 

• High speed: 51,7 dB(A)
• Low speed: 44,9 dB(A)

Heat Dissipation 

• 900.36 BTU/hr

Operating Temperature 

• -5 to 50°C 

Storage Temperature 

• -20 to 70°C 

Operating Humidity 

• 0% to 95% non-condensing

Storage Humidity 

• 0% to 95% non-condensing

Dimensions 

• 440 x 250 x 44 mm 

Weight 

• 3.75 kg

Diagnostic LEDs

• Power (per device)
• PoE Max (per device)
• Link/Activity/Speed (per port)
• Power Fail/Power Ok (per PoE port)

AÇIKLAMA

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