SpecificationsMfr Part Number: RB-TPL-401E2KFeatures:Includes two TPL-401E adaptersHigh speed building-wide networking over an existing electrical systemConnect one 500Mbps Powerline AV Adapter to the Internet and then plug in up to 15 additional 500Mbps Powerline AV adapters for instant building-wide connectivityOne-touch Sync button networks adapters quicklyShare data intensive files, play games, download music, and more at ultra fast dataÃ" transfer ratesAdvanced 128-bit AES encryption to ensure total network securityPower Saving mode reduces electrical consumption by 80%Neighbor network support for up to 4 overlapping networksCompatible with both 120 volt and 240 volt electrical systemsTri-color LED indicatorNetwork signal transmits up to 300 meters (984ft.)Auto QoS support through traffic classification and multiple priority queuingStandards: IEEE 1901, HomePlug AV, IEEE 802.3, IEEE 802.3x, IEEE 802.3u, IEEE 802.3abInterface: 1x 10/100/1000Mbps Auto-MDIX RJ45 PortPower Prong: North America Type B (NEMA 5 -15)Frequency Band: 2 ~ 50 MHzModulation: OFDM Symbol Modulation on link synchronization, 1024/256/64/8 - QAM, QPSK, BPSK, ROBO CarrierProtocols: TDMA and CSMA/CASpeed:Powerline: Up to 500MbpsEthernet: up to 2 Gbps with Full Duplex modeUtility OS Compatibility: Windows 7 (32/64-bit), Vista (32/64-bit), XP(32/64-bit)Nodes: up to 64 (max.); Recommended - up to 16 per powerline networkOverlapping Powerline Networks: up to 4 (per electrical system