Netgear Powerline 

For leased or rented office space, powerline networking solutions are often a preferred alternative to Ethernet-only or wireless networks. NETGEAR offers a wide selection of network powerline equipment and adapters. One of the easiest methods for creating an integrated network is through the use of the existing powerline wiring and the powerline Ethernet adapters available from NETGEAR. Our adapters can achieve speeds ranging from 85 to 500 Mb per second, all without requiring rewiring.