/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chetannipane52 https://cdn.slidesharecdn.com/profile-photo-chetannipane52-48x48.jpg?cb=1528468673 In Nokia Siemens Networks, I am associated with Policy control Server(PCS) system for "Service-Based Policy Funtion(SPDF)" PCS is used in IMS system for policy enforcement and ensuring the Quality of Service(QoS) in teleocom network. My responsibilities includes Technical Support, Feature Development and other R&D activities for the product.