TCS and Cisco Systems: Roger Marshall and Marc Linsner outline joint proposal to leverage Wi-Fi for indoor-wireless 911 location
From left, Roger Marshall, senior member of the TeleCommunication Systems (TCS) technical staff, and Marc Linsner, consulting engineer for Cisco Systems, explain how Wi-Fi networks can be used to help provide location information when wireless devices are used from inside a building for emergency communications to the 911 system.