Dahua DH-PFS3409-4GT 9-Port Gigabit Switch (Unmanaged)

Key Features

• • Layer 2 Hardened Ethernet switch
  • MAC auto study and aging, MAC address list capacity is 4K
  • Conform IEEE802.3, IEEE802.3u, IEEE802.3ab/z and IEEE802.3X standards
  • Adopts metal structure
  • Industrial wide working temperature design: -30°C~+65°C
  • High protection grade, supports common mode 4KV, differential mode 2KV
  • Supports dual power backup