| Hardware | Security IEEE 802.1x |
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| Included Power Adapter | Yes Equipment Management SNMPv1/v2/v3 |
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| PoE | Yes General |
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| Ethernet Port | 4 Statics Protection Air discharge: 8 kV, Contact discharge: 6 kV |
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| Ethernet Port Speed | 10/100 Mbps Lighting Protection Common mode: 4 kV Differential mode: 2 kV |
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| Optical Port Speed | 1000 Mbps 152.9 mm × 110.4 mm × 42.0 mm (6.02" × 4.35" × Product Dimensions 1.65") (L × W × H) |
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| Optical Port Uplink Speed | 1 Gbps 254.0 mm × 243.0 mm ×86.0 mm (10.00" × 9.57" × Packaging Dimensions |
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| Description of Function | Port1-4：4×RJ45 10/100Mbps（PoE）; Port5-8：4× 3.39") (L × W × H) |
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| Slots | SFP 1000Mbps（Uplink） |
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| Casing Material | Iron |
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| Reset Button | 1 |
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| 安裝 | Desktop mount; DIN-Rail mount |
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| 供電 | External power supply: 48–57 VDC |
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| 工作溫度 | –30 °C to +65 °C (+22 °F to +149 °F) Ordering Information |
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| 工作濕度 | 10%–95% (RH), non-condensing |
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| 類型 | Part Number Description |
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| 儲存溫度 | –40 °C to +75 °C (–40 °F to +167 °F) 8-Port Hardened Managed |
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| Storage Humidity | 5%–95% (RH), non-condensing Ethernet Switch DH-HS4408-4ET-60 Switch with 4-Port PoE |
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| 功耗 | Idling: ≤6 W Full load: 60 W Dimensions (mm[inch]) |
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| Layer | Layer 2 |
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| Management Type | Yes |
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| 交換容量 | 8.8 Gbps |
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| 包轉發率 | 6.5472 Mpps |
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| Packet Buffer Size | 4.1 Mbit |
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| MAC Table Size | 8K |
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| VLAN Number | 4094 |
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| VLAN Interface | 10 |
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| IPv4 Routes | 1 IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3az |
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| PoE Protocol | IEEE802.3af（PoE）/IEEE802.3at（PoE+）/Hi-PoE |
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| PoE Power | port1≤60W,port2-4≤30W,total≤60W Yes |
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| PoE Pin Assignment | 1,2,4,5（V+）,3,6,7,8（V-） Yes |
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| Spanning Tree Protocol | STP/RSTP/ERPS |
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| VLAN Function | Yes |
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| Link Aggregation | Yes |
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| IEEE 802.3x Flow Control | Yes |
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| Multicast | IGMP snooping www.dahuasecurity.com |
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| Rev 002.000 | © 2023 Dahua. All rights reserved. Design and specificatons are subject to change without notce. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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