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เพิ่มศักยภาพเครือข่ายด้วย D-Link DGS-1210-52 Smart Managed Switch ขนาด 52 พอร์ต ความเร็ว Gigabit พร้อมพอร์ต SFP Combo 4 ช่อง รองรับ Static Routing และ VLAN จัดการง่ายผ่าน Web UI ออกแบบแบบ Fanless ทำงานเงียบสนิท เหมาะสำหรับออฟฟิศขนาดกลาง-ใหญ่
| General Specifications | |
|---|---|
| Model Number | DGS-1210-52 |
| Hardware Version | Fx |
| Interfaces | 48 x 10/100/1000BASE-T ports 4 x 100/1000 Mbps GbE/SFP combo ports |
| Port Standards | IEEE 802.3 10BASE-T Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper) IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper) IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic IEEE 802.3az Energy Efficient Ethernet (EEE) IEEE 802.3x Flow Control |
| Network Cables | UTP Cat. 5, Cat. 5e (100 m max.) |
| Duplex Mode | Full/Half-duplex for 10/100 Mbps Full-duplex for 1000 Mbps |
| Media Interface Exchange | Auto MDI/MDIX adjustment for all twisted-pair ports |
| Performance | |
| Switching Capacity | 104 Gbps |
| Transmission Method | Store-and-forward |
| MAC Address Table | 16K entries |
| Maximum 64 Byte Packet Forwarding Rate | 77.4 Mpps |
| Packet Buffer Memory | 12 Mbits |
| CPU Memory | DDR3 128 MB |
| Flash Memory | 32 MB |
| Physical & Environmental | |
| Power Input | 100 to 240 V AC 50/60 Hz internal universal power supply |
| Maximum Power Consumption | 34.85 W (100 V) / 34.2 W (240 V) |
| Standby Power Consumption | 13.7 W (100 V) / 13.9 W (240 V) |
| Acoustics | 0 dB(A) (Fanless) |
| Heat Dissipation | 118.92 BTU/hr (100V) / 116.7 BTU/hr (240V) |
| Operating Temperature | -5 to 50°C (23 to 122°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Operating/Storage Humidity | 0% to 95% relative humidity |
| Dimensions (L x W x H) | 440 x 210 x 44 mm (17.32 x 8.27 x 1.73 in) |
| Weight | 3.46 kg (7.63 lbs) |
| MTBF | 400,667 hours |
| Certifications | EMI: CE Class A, VCCI Class A, FCC Class A, BSMI, CQC Safety: CB, UL, BSMI, LVD, CQC |
| Software Features (Summary) | |
| L2 Features | IGMP Snooping, 802.3ad Link Aggregation, Port Mirroring, Spanning Tree Protocol (STP/RSTP/MSTP), Loopback Detection |
| VLAN | 802.1Q Tagged VLAN, Auto Voice VLAN, Auto Surveillance VLAN, Asymmetric VLAN |
| L3 Features | IP Interface (4 interfaces), IPv6 Neighbor Discovery (ND), Static Routing (124 IPv4 / 50 IPv6 entries) |
| QoS | 802.1p Quality of Service, 8 queues per port, Bandwidth Control |
| Security | D-Link Safeguard Engine, DoS Attack Prevention, ARP Spoofing Prevention, Port Security, DHCP Server Screening, Access Control List (ACL) |