48-port PoE Gigabit Smart Switch + 4 Slot SFP D-LINK DGS-1210-52MPP
-48 Ports 10/100/1000 Base-T PoE + 4 slots for Gigabit SFP.
-Hỗ trợ chuẩn IEEE 802.3af, 802.3at PoE with Power Budget up to 740W.
-Equipped with IEEE 802.3az Energy Efficient Ethernet (EEE) Complaint
-Support IEEE 802.1Q VLAN traffic segregation.
-Access Control List (ACL) feature to enhances network security.
-Auto Surveillance VLAN for easy integration with IP-based surveillance systems.
-Loopback detection (LBD) and broadcast storm control to avoid network downtime.
-Quality of Service (QOS) and bandwidth control to ensure smooth operation.
-Support Web-based GUI, Smart Console, Network Assistance Utility.
-Cable diagnostics function to help troubleshooting wiring problem.
Đặc tính kỹ thuật
| Interfaces | 48 Ports 10/100/1000Mbps PoE |
| 4 ports SFP | |
| Port Standards & Functions | Ports 1 to 48 compliant with 802.3at |
| PoE Budget | 740 watts |
| 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) | |
| 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 |
| Switching Capacity | 104 Gbps |
| Transmission Method | Store-and-forward |
| MAC Address Table | 16,000 entries per device |
| MAC Address Update | Up to 256 static MAC entries |
| Maximum 64 bytes packet forwarding rate | 77.4 Mpps |
| Packet Buffer Memory | 3.0 MB |
| CPU Memory | 256 MB DDR3 |
| Flash Memory | 32 MB |
| AC Input | 100 to 240VAC 50/60 Hz internal universal power supply |
| Maximum Power Consumption | 967.5 W (PoE on), 53.1 W (PoE off) |
| Standby Power Consumption | 100 V: 34.8 W |
| 240 V: 33.1 W | |
| Acoustics | Low speed: 40.4 dBA |
| High speed: 50.1 dBA | |
| Heat Dissipation | 3,301.08 Btu/hr |
| Diagnostic LEDs | Link/Activity/Speed (Per 10/100/1000 Mbps port) |
| Certifications | CE Class A, VCCI Class A, FCC Class A, BSMI, CCC, C-Tick, cUL, CE (LVD) |
| MTBF | 350,728 hours |
| Dimensions | 440 x 430 x 44 mm |
| Weight | 6.52 kg |
-Bảo hành: 36 tháng.
