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Thiết bị chuyển mạch Switch Dlink DGS-2000-28MP :
Thiết bị chuyển mạch Switch Dlink DGS-2000-28MP
| Model | DGS-2000-28MP |
| Interface | |
| Size | • 19-inch standard rack-mount width • 1U height |
| Interfaces | • 24 x 10/100/1000BASE-T PoE ports • 4 x 100/1000 Mbps GbE/SFP combo ports |
| Port Standards & Functions | • Ports 1 to 24 compliant with IEEE 802.3at |
| Console Port | • RJ-45 Connector |
| Other Port Standards & Functions |
• IEEE 802.3i 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) • 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 1000 Mbps speed |
| Media Interface Exchange | • Auto MDI/MDIX adjustment for all twisted-pair ports |
| Performance | |
| Switching Capacity | • 56 Gbps |
| 64-byte Max. Forwarding Rate | • 41.7 Mpps |
| MAC Address Table Size | • 8K entries |
| CPU Memory | • 256 MB DDR3 |
| Packet Buffer | • 4.1 MBits |
| Flash Memory | • 32 MB |
| Physical/Environmental | |
| MTBF | • 277,967 hours |
| Acoustic | • High speed: 51.7 dB(A) • Low speed: 44.9 dB(A) |
| Heat Dissipation | • 1521.99 TU/hr |
| Power Input | • AC Input: 100 to 240 V AC, 50/60 Hz internal universal power supply |
| Maximum Power Consumption |
• 446.1 W/100 V (PoE on) • 29.8 W/240 V (PoE off) |
| Maximum PoE Budget | • 370W |
| Standby Power Consumption | • 18.5 W/100 V • 17.1 W/240 V |
| Dimensions (W x D x H) | • 440 x 250 x 44 mm (17.32 x 9.84 x 1.73 in) |
| Ventilation | • 2 x Smart fan |
| Weight | • 3.94 kg (8.69 lbs) |
| 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 |
| EMI | • FCC class A, CE class A, VCCI, BSMI |
| Safety Certifications | • CE, LVD, UL, CB |
DGS-2000-28MP : 24-Port 10/100/1000BASE-T PoE + 4-Port 100/1000 Mbps GbE/SFP Combo Ports Managed Access Switch
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