Has anyone been successful in integrating a SIP intercom/emergency station, specifically Code Blue, with Cisco Webex(Cisco Spark). Have a customer with the Cisco Webex service we hoped we could integrate with but appears we may not be able to. Cisco Webex is essentially video conferencing and completely different than the traditional Cisco phone system with Cisco Call Manager. Any help is appreciated. To me the obvious choice is to have a standalone system that can roll over to the phone system. But from my research neither is possible.