| Hardware | Multicast IGMP Snooping |
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| Included Power Adapter | Yes DHCP client |
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| DHCP Function | DHCP-Server |
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| Yes | DHCP-Snooping IEEE 802.1x Security |
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| Ethernet Port | 26 ACL WEB(http and https) |
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| Optical Port | 2 |
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| Equipment Management | Telnet SNMP V1/V2C/V3 |
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| Ethernet Port Speed | 10/100/1000 Mbps |
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| Optical Port Speed | 1000 Mbps Air discharge: 8 kV; Port 1-24: 24 × RJ45 10/100/1000 Mbps(PoE) Statics Protection |
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| Description of Function | Contact discharge: 6 kV Port 25-26: 2 × RJ45 10/100/1000 Mbps |
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| Slots | Port 27-28: 2 × SFP 1000 Mbps Common mode: 4 kV; Lighting Protection Differential mode: 2 kV |
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| Debugging | Console × 1 |
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| 淨重 | 3.405 kg (7.51 lb) |
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| Reset Button | 1 |
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| 毛重 | 4.51 kg (9.94 lb) |
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| 供電 | 100-240 VAC, 50/60 Hz, 3.5 A |
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| Product Dimensions | 440 mm × 300 mm × 44 mm (17.32" × 11.81" × 1.73") |
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| 工作溫度 | –10°C to 55°C (+14°F to +131°F) |
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| Packaging Dimensions | 525 mm × 410 mm × 110 mm (20.67" × 16.14" × 4.33") |
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| 工作濕度 | 5%–95% (RH) |
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| Certifications | CE, FCC Idling load: ≤ 20 W; Power Consumption Full load: 240 W |
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| Performance | Transmission Performance: |
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| Management Type | Yes Switch power supply voltage 53V. CAT5E/CAT6. Max. DC resistance < 10Ω/100m |
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| MTBF | 467125.73 hours |
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| Cable(m) | Load Capacity(W) Bandwidth(Mbps) |
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| 交換容量 | 56 Gbps IEEE802.3bt 90W |
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| 包轉發率 | 41.664 Mpps 100 71.3 1000 |
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| Packet Buffer Size | 4.1 Mbit 150 62 10 |
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| Jumbo Frame | 10K Byte 200 51 10 |
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| MAC Table Size | 8K 250 40 10 |
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| VLAN Number | 4K Hi-PoE 60W |
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| VLAN Interface | 10 100 53 1000 |
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| Dynamic ARP | 512 150 50 10 IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE |
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| Communication Standard | 200 47 10 802.3z, IEEE 802.3ad |
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| Feature | 250 37 10 IEEE802.3af (PoE); IEEE802.3at (PoE+); Hi-PoE; PoE Protocol |
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| IEEE802.3bt (PoE++) | IEEE802.3at 30W |
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| Port 1-2: ≤ 90 W | 100 25.5 1000 |
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| PoE Power | Port 3-24: ≤ 30 W |
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| Total: ≤ 240 W | 150 25.5 10 PoE Power Consumption |
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| PoE Pin Assignment | 1,2,4,5 (V+),3,6,7,8 (V-) 250 25.5 10 |
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| Long Distance PoE | Note: Data from this table was collected by Dahua test lab and is for reference only. |
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| Spanning Tree Protocol | STP; RSTP |
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| VLAN Function | Yes |
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| Link Aggregation | Static link aggregation; LACP www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description |
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| GSFP-1310T-20-SMF | 1.25G 1310/1550nm,20km,LC, Single-mode |
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| GSFP-1310R-20-SMF | 1.25G 1550/1310nm,20km,LC, Single-mode SFP module |
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| GSFP-1310-20-SMF | 1.25G 1310nm,20km,LC, Single-mode |
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| GSFP-850-MMF | 1.25G 850nm,550m,LC, Multi-mode Dimensions (mm[inch]) mm [inch] 4.3 [0.17] 440.0 [17.32] 4.3 [0.17] 1.0 [0.04] 1.0 [0.04] 44.0 [1.73] 1.0 [0.0 304.6 [11.99] 300.0 [11.81] |
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| Rev 002.000 | © 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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