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DAHUA-4254
DAHUA-4254
DAHUA-4254_B
DAHUA-4254_C

8-port Industrial PoE L2 switch

DAHUA-4254

DH-HS4412-8ET-120

  • MAIN FEATURES
  • SPECIFICATIONS
  • DOCUMENTATION
  • COMMENTS
  • Industrial Managed Switch (L2) Dahua
  • 8 PoE 100Mbps ports
  • 4 Gigabit SFP uplink ports
  • PoE ports 1 and 2 support 90W
  • 120W total PoE delivery
  • 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
  • 8 PoE RJ45 10/100 Mbps PoE ports
  • 4 optical SFP 1000 Mbps uplink ports
  • Supports STP, RSTP and ERPS
  • PoE consumption: ≤90W ports 1 to 2 (marked in red), ≤30W ports 3 to 8, ≤120W 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)
  • 9.6 Gbps switching capacity
  • Packet transfer rate of 7.1424Mpps
  • 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), 120W (full load)
  • Storage temperature from -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-4254 / DH-HS4412-8ET-120
Special Protection No
Technology FIBER || IP || POE
PoE 8 PoE || Hi-PoE || PoE
CCTV Mode Yes
RJ45 Ports 8 (Fast Ethernet)
Installation environment Industrial
Material Metal
Managed DOLINK Cloud || L2
Ring ERPS || RSTP || STP
PoE budget 101-150W
Installation Desktop || DIN
Uplink Ports 4 SFP Gb

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Estimated Delivery: 1 To 5 Business Days (Depending On The Country)
Repair Services And Technical Support
No Worries: 15 Days Right Of Withdrawal
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