The Situation is i have done Wireless bridging to provide Internet access to users in first floor. so the wireless bridge is a Cisco 1231 configured as a bridge, and in first floor is a same model 1231 acting as an AP.. the problem in with PC's connected as they frequently Disconnects from the AP...n Reconnects. The Antenna is in LOS with the PC's wireless LAN card and coverage is excellent, The PC's gets ip address from an ADSL modem connected to the Wireless Bridge. Any explanation on y it happens so ? The connectivity is like this.