Esna's solutions are created by our talented team of developers. We also leverage some third-party open source software. To see a list of the open source software we use go to https://www.onesna.com/credits.html For Esna Cloudlink Terms of Service: http://www.esna.com/support/eula.html Integrate Cisco Collaboration Solutions with Cloud Applications! Collaborate faster and more effectively with Esna Cloudlink 5.0 for Cisco. With Esna Cloudlink you can easily access unified communications and collaboration tools like presence, instant messaging (IM), voice and video communication, click-to-call, call management, geo-location services and unified messaging inside cloud applications like Google Apps, Salesforce, Jive and IBM SmartCloud. Esna Cloudlink leverages standards-based SIP, Cisco APIs and Cisco Jabber to connect these cloud applications with Cisco Unity Connection, Cisco Unified Communications Manager, Cisco WebEx, Cisco HCS and Cisco Business Edition 6000.