Patent ID: 7167723

Claim:
A point-to-point redundant fixed wireless network link comprising: two dual-channel redundant fixed wireless network link (RFWL) devices, two computer networks, wherein the RFWL device having two separate wireless networking radio units that can communicate with remote corresponding wireless networking radios forming a wireless networking sub-link via antenna means, wherein the RFWL device having one wired network interface for connecting to wired computer network, wherein the RFWL device having running redundant communication features means for communicating with remote RFWL device wirelessly, wherein one RFWL device operating as redundant wireless networking Service Equipment (SE), wherein other one RFWL device operating as redundant wireless networking Client Equipment (CE), wherein said SE and said CE each having wired networking port connecting to each one of said two computer networks, wherein said SE and said CE communicating to each other via antenna means forming a redundant wireless networking link, wherein said SE having two of its wireless networking radio units working simultaneously, wherein said CE having one of its wireless networking radio units communicating with the said SE via a primary link, the other one of its wireless networking radio units working at a redundant link and will automatically switch to communication with said SE if the primary link fails, and whereby said two computer networks communicating to each other wirelessly and redundantly via said redundant wireless networking link.