Cosmics provides a series of fully-integrated hosted IP-based services for delivering Unified Communications Applications as SaaS (Software as a Service) to channel partners and virtual service providers. Cosmics services include fully branded SIP enterprise solutions for hosted telephony and unified communications, enabling channel partners to offer a wide range of services to their clients with little or no CAPEX / OPEX. Cosmics technology includes the complete combination of key components required to offer advanced Unified Communications services to residential and SMB end-users including Soft Switch, Session Border Controller, Carrier Interface, IP Multimedia Subsystem, Billing System and Hardware Provisioning Interface in a robust and fault tolerant environment.