The Topographical Study done by Unisyn includes a complete analysis of the proposed network terrain design for the Provider. Part of an efficient, cost effective wireless network must enable the Provider to determine "Access Point" locations that deliver an adequate signal to the intended user. Line of Sight (LOS) issues become increasingly important in determining total last mile cost to the customer when designing a wireless WAN. A Unisyn design incorporates this philosophy in every wireless network to insure the Providers ability to manage bandwidth as well as frequency interference.