Nokia Call Connect for Cisco extends business voice communications in Cisco Unified Communications Manager using WLAN and cellular, to Eseries devices. To set up, contact your IT admin for WLAN configuration and SCCP profile details. NCC requires server side license which is part of CUWL Pro or can be purchased separately. For guides and other documentation, see http://europe.nokia.com/support/download-software/nokia-call-connect-for-cisco. Installs on C drive only.