Cisco Expansion Module - compatible with the ASR 9000The Cisco Expansion Module is a robust, scalable addition to the ASR 9000 Series that empowers service providers, carriers, and large enterprises to expand capacity and capabilities without overhauling core infrastructure. By leveraging modular line cards together with flexible port adapters, this expansion module enables a wide range of customer applicationsfrom highdefinition video on demand and IPTV to pointtopoint video, Internet video, and