| Performance | Port Mirroring Multiple-to-one |
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| Layer | Layer 2 Multicast IGMP Snooping v1/v2/v3 |
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| Managed | Yes DHCP DHCP client/server; DHCP snooping |
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| 交換容量 | 52 Gbps User management HTTPS SSH |
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| 包轉發率 | 38.688 Mpps |
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| 安全 | SNMP V1/V2/V3 ACL |
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| Packet Buffer Memory | 4 Mbit 802.1x Loop protection |
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| MAC Table Size | 8K 8 output queues for each port |
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| VLAN Amount | 4K Traffic shaping, port tag remarking QoS QoS based on CoS/DPL/PCP IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; QoS based on DSCP" Standards Compliance IEEE802.3z Uploading/downloading configuration files |
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| Hardware Feature | System Maintenance Online upgrade System logs |
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| Standard Power Supply | Yes Web (http and https protocol); iLinksView; CLI; SNMP V1/ Device Management V2C/V3 |
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| PoE | Yes |
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| Ethernet Port | 24 Air discharge: 8kV ESD |
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| Optical Port | 2 Contact discharge: 6kV Common mode: 4kV |
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| Ethernet Port Rate | 1 Gbps Thunder-proof Differential mode: 2kV |
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| Optical Port Rate | 1 Gbps 440 mm × 300 mm × 44 mm Dimensions (17.32" × 11.81" × 1.73") (L × W × H) Port 1-24: 24 × RJ-45 10 M/100 M/1000 M (PoE) Packing box: 527 mm × 412 mm × 110 mm Number of Business Card Port 25-26: 2 × RJ-45 10 M/100 M/1000 M (uplink) (20.75" × 16.22" × 4.33") (L × W × H) |
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| Slots | Port 25-26: 2 × SFP 1000 M (uplink) (combo) Packaging Dimensions Protective box: 584 mm × 549 mm × 446 mm (22.99" × 21.61" × 17.56") (L × W × H) |
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| Debugging | Console × 1 |
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| 供電 | 100V–240V AC |
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| 工作溫度 | –10 °C to +55 ° (14 °F to 131 °F) Ordering Information |
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| 工作濕度 | 10% RH–90% RH Type Model Description |
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| Idling: 20W | 1.25 G 850 nm, 2 km, LC, |
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| 功耗 | PFT3950 |
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| Full load: 240W | Multimode, Class 1 |
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| PoE 標準 | IEEE802.3af/ IEEE802.3at/ Hi-PoE/IEEE802.3bt 1.25 G 1550/1310 nm, 20 km, LC, PFT3970 Single-mode, Class 1 |
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| PoE Budget | Port 1-2 ≤ 90W, Port 3-24 ≤ 30W, total ≤ 240W |
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| PoE Pin Assignment | 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V-) Power consumption management Power on and power off |
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| PoE Management | Power down for overload Green PoE Legacy support Long Distance PoE 250 m long-distance power supply Transmission |
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| MAC 位址表 | MAC address table configuration |
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| Spanning Tree Protocol | STP; RSTP; MSTP |
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| VLAN | IEEE802.1q Standard VLAN Support IEEE 802.3x (full duplex flow control) and back Flow Control pressure flow control (half duplex) www.dahuasecurity.com |
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| 安裝 | Application DH-PFS4226-24GT2GF-240 PoE IPC NVR PoE IPC Dimensions (mm [inch]) 44.0 [1.73] 4.3 [0.17] 440.0 [17.32] 1.0 [0.04] 300.0 [11.81] |
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| Rev 001.001 | © 2020 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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