Mô tả
24-port Managed Gigabit Switch DAHUA DH-PFS4226-24GT-230
– 24 x 10/100/1000Mbps PoE Ports (All-Gigabit).
– 2 cổng RJ45 10/100/1000Mbps Uplink (combo).
– 2 SFP ports 1000Mbps (combo).
– Đường truyền hiệu dụng cho cổng PoE: <=100 m cáp cat5 hay cat6. (10/100Mbps). Chế độ mở rộng đường truyền lên đế 250m cho cáp cat6 (10 Mbps)/ cổng SFP: 0~20km.
– Tổng công suất PoE tối đa 230W cho tất cả các cổng PoE.
– Hỗ trợ 2 cổng Hi-PoE 90W (1-2) cho camera Speed dome (màu đỏ), cổng 3-16: 30W.
– Hỗ trợ chuẩn PoE: IEEE802.3af, IEEE802.3at, IEEE802.3bt, Hi-PoE.
– Hỗ trợ công nghệ: PoE Watchdog, Intelligent PoE, VLAN, QoS, Flow control, DHCP…
– Công suât chuyển mạch: 56 Gbps.
– Hỗ trợ giao diện web để quản lý và cài đặt nâng cao.
– Nguồn cấp: AC100-240V 50/60Hz.
– Chống sét: 6kV.
Thông số kỹ thuật
| Hardware | |
| Included Power Adapter | Yes |
| PoE | Yes |
| Ethernet Port | 24 |
| Ethernet Port Speed | 10/100/1000 Mbps |
| Optical Port Speed | 1000 Mbps |
| Ethernet Port Uplink Speed | 10/100/1000 Mbps |
| Optical Port Uplink Speed | 1000 Mbps |
| Description of Function Slots | Port 1-24:24 × 10M/100M/1000MBase-T (PoE) Port 25-26:2 × 10M/100M/1000MBase-T(uplink)(combo) Port 25-26:2 × 1000M SFP(uplink)(combo) |
| Debugging | 1 × Console port |
| Reset Button | 1 |
| Power Supply | Built-in power supply: 100–240 VAC,50/60 Hz, 4 A |
| Operating Temperature | 0 °C to +45 °C (32 °F to 131 °F) |
| Operating Humidity | 10%–90% (RH) |
| Storage Temperature | –20 °C to +70 °C (–4 °F to +158 °F) |
| Storage Humidity | 5%–90% (RH), non-condensing |
| Power Consumption | 270 W |
| Performance | |
| Layer | Layer 2+ |
| Management Type | Web (http and https protocol); CLI; SNMP V1/V2C/V3 |
| Switching Capacity | 56 Gbps |
| Packet Forwarding Rate | 41.7 Mpps |
| Packet Buffer Size | 12 Mbit |
| Jumbo Frame | 10K |
| MAC Table Size | 16K |
| VLAN Number | 4K |
| VLAN Interface | 32 |
| IPv4 Routes | 16 |
| Dynamic ARP | 303 |
| Communication Standard | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |
| Feature | |
| PoE Protocol | IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt |
| PoE Power | Port 1-2 ≤ 90 W,Port 3-24 ≤ 30 W, Total ≤ 230 W |
| PoE Power Consumption Management | Yes |
| PoE Pin Assignment | Yes |
| Long Distance PoE Transmission | Yes |
| Spanning Tree Protocol | STP; RSTP; MSTP |
| VLAN Function | Yes |
| Link Aggregation | Yes |
| Multicast | Yes |
| ARP | Yes |
| Equipment Management | Yes |
| General | |
| Statics Protection | Air discharge: 8 kV |
| Lightning Protection | Common mode: 6 kV |
| Net Weight | 4 kg (8.82 lb) |
| Gross Weight | 5.0 kg (11.02 lb) |
| Product Dimensions | 440 mm × 290.7 mm × 43.3 mm (17.32′ × 11.44′ × 1.71′) |
| Packaging Dimensions | 522 mm × 415 mm × 75 mm (20.55′ × 16.34′ × 2.95′) |
| Casing Material | Electro Galvanized Steel Sheet |
| Installation | Desktop mount; rack mount |
| Certifications | CE; FCC |
– Bảo hành: 24 tháng.
