60GHz links are the most economical 100Mbps and GigE links that can be deployed at distances of up to 1.5 miles. 60GHz links are license-free, yet are virtually interference-immune. 60GHz are the natural choice for short-distance, highly-available connections. E-Band GigE links provide added range, operating at distances of up to 4 miles. E-Band links also feature licensed-band frequency protections based on a lightweight, simple and fast licensing process. E-Band links are the products of choice for GigE applications that require extended range and for users who prefer to use licensed-band spectrum.