Thiết bị chuyển mạch Switch Dlink DGS-1210-20/ME
| Model | DGS-1210-20/ME | 
| Interface | |
| Size | • 11-inch standard rack-mount width • 1U Height  | 
		
| Interface | • 16 10/100/1000BASE-T + 4 1G SFP | 
| Console Port | • RJ-45 Console Port | 
| Other 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 802.3az compliance • Auto-negotiation • IEEE 802.3x Flow Control • IEEE 802.3z 1000BASE-X Gigabit Fiber  | 
		
| 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 MDI/MDIX adjustment for all twisted-pair ports | 
| Performance | |
| Switching Capacity | 40 Gbps | 
| 64-byte Max. Forwarding Rate | 29.80 Mbps | 
| MAC Address Table Size | 16K Entries | 
| RAM for CPU | 128 MB DDR3 | 
| Packet Buffer | 1.5 MB | 
| Flash Memory | 32 MB | 
| Physical/Environmental | |
| MTBF | 392,728 hours | 
| Acoustic | 0 dB(A) | 
| Heat Dissipation | 54.91 BTU/hr | 
| Power Input | AC Input: 100 to 240 V AC, 50/60 Hz | 
| Maximum Power Consumption  | 
			16.09 W 8.80 W (Standby)  | 
		
| Dimensions (W x D x H) | 280 x 180 x 44 mm | 
| Ventilation | Fanless | 
| Power Surge Protection | All Ethernet ports support IEC61000-4-5 surge protection | 
| Operating Temperature | -5 to 50 °C (23 to 122 °F) | 
| Storage Temperature | -40 to 70 °C (-40 to 158 °F) | 
| Operating Humidity | 10% to 90% non-condensing | 
| Storage Humidity | 5% to 90% non-condensing | 
DGS-1210-20/ME : 16 10/100/1000BASE-T + 4 1000BASE-T SFP Ports L2 Management Switch
Data sheet D-Link DGS-1210/ME Series Metro Ethernet Switches
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