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 Officelinx Terms of Service: http://www.esna.com/support/eula.html Turn Google Apps into your live communications hub! Esna Officelinx turns Google Apps into your communications hub by giving you tools to easily connect and collaborate with others anytime, anywhere. With Officelinx you can access and manage your voicemail from your Gmail inbox, escalate voice messages to live voice call or Hangout, check the availability of others before you contact them, click and call any phone number, route calls based on your free/busy status in Google calendar and share your location, as well as see the location of others in real time on Google Maps. Esna’s communications solutions extend and enhance the value your organization's existing phone system. It works with today’s IP-based systems as well as older TDM solutions. Have more than one phone system? Not a problem, Esna’s solutions can work across multiple PBXs simultaneously.