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D-Link 28-Port Gigabit Smart Managed Switch
- 24 x 10/100/1000BASE-T ports
- 4 x Gigabit RJ45/SFP Combo ports
- Advanced L2 switching and security features
- L2+ Static Routing
- Optional “standard mode” or “surveillance mode” management user interface
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สถานะของสินค้า : สินค้าหมด
ราคาปกติ: ฿8,999.00
Special Price ฿6,300.00
ราคาไม่รวมภาษีมูลค่าเพิ่ม
Features
Flexible Hardware Design
- Available in multiple configurations:
- Different combinations of 1000BASE-T,100/1000 GbE/SFP combo, and 10/1000 SFP
- PoE and non-PoE variations
- Designed for standard 1U rack-mounting
Layer 2 Features
- 8K or 16K MAC address table
- IEEE 802.1D STP, 802.1w RSTP, and 802.1s MSTP
- Loopback detection
- Supports IEEE 802.3ad Link Aggregation
- Port-based Q-in-Q
Security and Authentication
- Access Control Lists (ACLs)
- IP-MAC-Port Binding (IMPB)
- D-Link Safeguard Engine helps the CPU resist broadcast/multicast/unicast flooding
- Port Security
Intuitive Management
- D-Link Network Assistant (DNA) utility or multilingual Web UI
- Command Line Interface (CLI) through Telnet or SSH
Specifications
| 1000Base-T Interface | 24 |
| Combo 1000Base-T/SFP | 4 |
| Auto MDI/MDIX | Yes |
| 10/100/1000BASE-T ports | 24 |
| Combo 10/100/1000BASE-T/SFP ports | 4 |
| Switch Capacity | 56 Gbps |
| Max. Packet Forwarding Rate | 41.7 Mpps |
| Store & Forwarding Forwading | Yes |
| Dimension | 440mm x 140 mm x 44mm |
| Weight | 2.15 kg |
| Operation Temperature | -5 - 50°C |
| Storage Temperature | -20-70°C |
| Operation Humidity | 0% - 95% RH |
| Storage Humidity | 0% ~ 95% RH |
| Operating Altitude | 1500 meters |
| Maximum Power Consumption | 17.32 W/100 V <br>16.94 W/240 V |
| Standby Power Consumption | 6.49 W/100V / 6.55 W/240V |
| Maximum Heat Dissipation | 59.09 BTU/hr (100V) <br>57.79 BTU/hr (240V) |
| Acoustic | 0 dB |
| MTBF | 992,594 hours |
| Power Input | 100-240 VAC |
| CPU Speed | 500MHz |
| DRAM Size | DDR3 128MB |
| Flash Memory Size | 32MB |
| Packet Buffer Size | 4.1MBits |
| FAN | Fanless |
| Use Quantity Ranges Based Stock Status | ไม่ |
