Commercial Switches

Reference
DAHUA-1943 Model: PFS4420-16GT-240



Manageable Commercial Switch PoE (L2) with 16 Gigabit ports + 4 Gigabit SFP ports (no ring). Lightning-proof 2KV. 230 V AC.

 

Features

  • Manageable PoE switch L2
  • Supports IEEE802.3af, IEEE802.3at standards
  • Network Redundancy: STP / RSTP / MSTP
  • Supports IPv4 / IPv6 and DHCP
  • Network management based on SNMP
  • Configuration: Web, Telnet, CLI Command
  • QoS (IEEE802.1p / 1Q), CoS / ToS to increase determinism
  • Improved network security with IEEE802.1X, SNMP v1 / v2c / v3, HTTPS and SSH / SSL
  • Large data cache (4M), real-time transmission
  • Automatic study of MAC and antiquity
  • 8K MAC address capability

Specs

  • 16 ports PoE RJ45 10/100/1000 Base-T
  • 4 SFP ports (1000 Base-X)
  • Does not allow ring mode
  • PoE consumption: ≤30W per port, ≤240W in total
  • PoE protocols: IEEE802.3af (PoE), IEEE802.3at (PoE +)
  • Switching capacity of 40Gbps
  • Packet transfer rate of 29.76Mpps
  • Buffer buffer memory: 4.1MB
  • MAC addresses: 8K
  • VLAN: 802.1Q
  • Flow control: Half-Duplex based on backpressure control; Full-Duplex based on PAUSE frame
  • Port aggregation: Manual and LACP
  • Supports port duplication from many to one
  • Supports the upload / download of configuration files
  • Power: 100V ~ 240V AC, 50 / 60Hz
  • Working temperature: 0 ° C ~ + 45 ° C
  • RH 10% ~ 90%
  • Lightning-proof 2KV
  • Dimensions: 440 x 300 x 44 mm

Notes




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