$175.00 Released November, 2008

Product Shot 1The ZyXEL PLA491 is a powerline ethernet adapter compliant with the 10/100 Ethernet standard. This is similar to the ZyXEL PLA407 KIT, but offers 4 separate 10/100 ports as well as 4 AC outlets. On/off buttons allow both the network connections and the power outlets to be switched on and off as needed, and additional buttons allow the unit to be easily reset.

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Up to 64 notes can connect to the network through the use of additional ZyXEL PLA491 units, and coverage extends up to 300 meters. The 128-bit AES encryption protocol is used to protect network information, and can be toggled on and off with a button. The unit also functions as a surge protector, with a surge energy rating of 1750 Joules.


  • Speed: HomePlug AV 200 Mbps data rate
  • Nodes: Up to 64 nodes (16 bridged devices per managed stream, 4 managed streams per station)
  • Coverage: up to 300 meters/984 feet
  • Security: 128-bit AES encryption
  • Quality of Service (QoS): ToS, 802.1q, Support up to 4-level type QoS, Support up to 8-level VLAN priority field
  • Surge Energy rating: 1750 Joules
  • Compliant with IEEE 802.3, 802.3u (10/100 Ethernet standard)
  • Ethernet Interface: RJ-45 connector, 4-port10/100M
  • LED Indicators: HomePlug Power on/off, HomePlug throughput Information, LAN Indicator(1~4 Port)
  • On/Off Switch: 2 Switches, HomePlug On/Off button, AC Power On/Off button, Reset to default, Encryption button
  • Certification: EMI Certification: FCC, CE, Safety Certification: UL, cUL, Power Outlet Certification: VED/LCIE/BSI, RoHS

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