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DAHUA-4255
4-Port Industrial PoE L2 Switch
DAHUA-4255
DH-HS4408-4ET-96
- MAIN FEATURES
- SPECIFICATIONS
- DOCUMENTATION
- COMMENTS
![PoE](https://bydemes.com/ByDemesFiles/filters/332/PoE.jpg)
![Dolynk](https://bydemes.com/ByDemesFiles/filters/2296/Dolynk.png)
- Industrial Managed Switch (L2) Dahua
- 4 PoE 100Mbps ports
- 4 Gigabit SFP uplink ports
- Port 1 supports 90W
- Total PoE delivery of 96W
- Long distance PoE transmission of 250m (10 Mbps)
- Cloud management via Dolynk platform
- Supports STP/RSTP/ERPS
- Lightning-proof 4KV
- 48V~57V DC
- DIN rail
- 4 PoE RJ45 10/100 Mbps PoE ports
- 4 optical SFP 1000 Mbps uplink ports
- Supports STP, RSTP, and ERPS
- PoE consumption: ≤90W port 1 (marked in red), ≤30W ports 2 to 4, ≤96W in total
- PoE standards:
- IEEE802.3af (PoE).
- IEEE802.3at (PoE+)
- IEEE802.3bt (Hi-PoE).
- Network standards:
- IEEE802.3
- IEEE802.3u
- IEEE802.3x
- IEEE802.3ab
- IEEE802.3az
- Long distance PoE transmission of 250 meters (10 Mbps)
- 8.8 Gbps switching capacity
- Packet transfer rate of 6.5472Mpps
- Packet buffer memory: 4.1MB
- MAC Addresses: 8K
- Flow Control: Full-Duplex based on IEEE802.3X
- Link aggregation
- IGMPSnoopingmulticast support
- Supports DHCP client
- Security: IEEE802.1x
- Cloud management via Dolynk platform
- Power supply: 48V~57V DC (power module not included)
- Maximum power consumption: ≤6W (idle), 60W (full load)
- Storage temperature of -40°C ~ +75°C
- 5%~95% storage humidity (non-condensing)
- Extended operating temperature: -30°C ~ +65°C
- Operating humidity 10%~95% (non-condensing)
- Lightning-proof 4KV (common), 2KV (differential)
- Dimensions: 152.9 (W) x 42 (H) x 110.4 mm
- Supports DIN rail mounting
REFERENCE / MODEL | DAHUA-4255 / DH-HS4408-4ET-96 |
---|---|
Special Protection | No |
Technology | FIBER || IP || POE |
PoE | 4 PoE || Hi-PoE || PoE |
CCTV Mode | Yes |
RJ45 Ports | 4 (Fast Ethernet) |
Installation environment | Industrial |
Material | Metal |
Height | 27U |
Managed | DOLINK Cloud || L2 |
Ring | ERPS || RSTP || STP |
PoE budget | 51-100W |
Installation | Desktop || DIN |
Uplink Ports | 4 SFP Gb |