| Ethernet Port Speed | 10 Mbps/100 Mbps/1000 Mbps |
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| Optical Port Speed | 1000 Mbps |
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| Power Supply Mode | 48 V–57 V DC |
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| 工作溫度 | –40 °C to +75 °C (–40 °F to +167 °F) |
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| Wide Operating Temperature | Performance |
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| 交換容量 | 54 Gbps www.dahuasecurity.com |
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| 包轉發率 | 28.28 Mpps Transmission Performance: |
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| Packet Buffer Size | 4 Mbits Switch power supply voltage 53V. CAT5E/CAT6. Max. DC resistance < 10Ω/100m IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; Cable(m) Load Capacity(W) Bandwidth(Mbps) Communication Standard IEEE 802.3z; IEEE 802.3ad IEEE802.3bt 90W |
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| MAC Table Size | 8K 100 71.3 100 150 62 10 IEEE 802.3af (PoE); IEEE 802.3at (PoE+); Hi-PoE; IEEE PoE Protocol 802.3bt 200 51 10 Port 1-2: ≤ 90 W |
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| PoE Power | Port 3-16: ≤ 30 W 250 40 10 Total: ≤ 240 W Power consumption management Hi-PoE 60W |
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| PoE Power Consumption | PoE power on and off |
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| Management | Power off when PoE power is overloaded 100 53 100 Green PoE 150 50 10 |
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| PoE Pin Assignment | 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) 200 47 10 Long Distance PoE Yes Transmission 250 37 10 |
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| Jumbo Frame | 9,000 bytes IEEE802.3at 30W |
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| Spanning Tree Protocol | ERPS 100 25.5 100 |
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| VLAN Function | 802.1Q 150 25.5 10 |
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| Flow Control | IEEE 802.3X-based flow control 200 25.5 10 |
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| Link Aggregation | Static link aggregation; LACP 250 25.5 10 |
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| Port Mirroring | Multiple-to-one port mirroring Note: Data from this table was collected by Dahua test lab and is for reference only . If there is inconsistency between field application and the table, the field result shall |
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| Multicast | Yes prevail. |
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| DHCP Function | DHCP client |
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| IEEE 802.1x-based port authentication | Ordering Information Security Port-based MAC address binding |
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| 類型 | Model Description Priority, WRR QoS 802.1P, DSCP PFT3950 1.25G 850nm,500m,LC, Multi-mode One-click restore to default settings |
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| Uploading/downloading configuration files | SFP module PFT3960 1.25G 1310/1550nm,20km,LC, Single-mode Maintenance Software upgrade |
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| System logs | PFT3970 1.25G 1550/1310nm,20km,LC, Single-mode |
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| Device Management | Web; SSH; SNMP DRL-48V120W1AA 120W, 100VAC~240VAC-48V2.5A |
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| DIN-Rail | 75W, 100VAC~240VAC-48V1.6A |
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| General | EDP-75-48 Power Supply |
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| Air discharge: 15 kV | EDP-240-48 240W, 100VAC~240VAC-48V5A Statics Protection Contact discharge: 8 kV Common mode: 6 kV Lighting Protection Differential mode: 4 kV |
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| 淨重 | 1.35 kg (2.98 lb) |
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| 毛重 | 1.75 kg (3.9 lb) 125.4 mm × 75.0 mm × 175.0 mm (4.9" × 3.0" × 6.9 ") Product Dimensions (L × W × H) 325 mm × 190 mm × 125 mm (12.8" × 7.5" × 4.9") (L Packing Dimensions × W × H) www.dahuasecurity.com Dimensions (mm[inch]) mm [inch] 175.0 [6.89] 179.3 [7.06] 75.0 [2.95] 125.4 [4.94] 127.5 [5.02] |
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| 安裝 | 步骤1 步骤2 |
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| Rev 001.001 | © 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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