DAHUA-3982
DAHUA-3982_B
DAHUA-3982_C

Dahua 20-port Gigabit Switch with 16 PoE ports

DAHUA-3982

DH-S4220-16GT-240


  • L2 manageable Dahua PoE switch
  • 16 Gigabit PoE + 2 Gigabit RJ45 + 2 Gigabit SFP
  • 8K MAC address capacity
  • PoE ports 1 and 2 support 90W
  • Total PoE delivery of 240W
  • CCTV mode (Cat5 up to 250m at 10Mbps)
  • Cloud management via Dolynk platform
  • 220V AC
  • 16 PoE RJ45 10/100/1000M Base-T PoE ports
  • 2 x RJ45 10/100/1000M Base-T ports
  • 2 SFP 100/1000/1000M Base-X ports
  • 1 console port
  • PoE Consumption: ≤90W ports 1 and 2 (marked in red), ≤30W ports 3 to 16, ≤240W in total
  • PoE Standards: IEEE802.3af, IEEE802.3at, Hi-PoE, IEEE802.3bt
  • 56Gbps switching capacity
  • Packet transfer rate of 29.76Mpps
  • Packet buffer memory: 4.1MB
  • MAC addresses: 8K
  • Communication standards: IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z, IEEE802.3ad
  • Supports 250 meters long distance transmission mode
  • Supports web configuration, and SNMP-based network management software
  • Cloud management via Dolynk platform
  • Network redundancy: STP/RSTP
  • Support PoE power consumption management, PoE shutdown management
  • Supports PD alive mode
  • Power supply: 100V ~ 240V AC, 50/60Hz, 3.5A
  • Max. power consumption: 240W
  • Working temperature: -10°C ~ +55°C
  • Operating relative humidity 5%~95%.
  • Lightning-proof 4kV
  • Desktop or rack-mount installation
  • Dimensions: 440 (W) x 44 (H) x 300 mm
  • Weight: 3.4 kg
  • Includes power supply
  • CE and FCC certified
REFERENCE / MODEL DAHUA-3982 / DH-S4220-16GT-240
Managed DOLINK Cloud
Installation Rackable

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