This Door Call Solution for Single and Multitenanted Buildings is based on Commend’s Symphony Service Platform. Commend Mobile Client enables you to: · Make and receive video door calls · Receive calls on your mobile device wherever you are · Show the door station’s camera as a surveillance cam · Support for multiple doors and ring groups · Integrated solution for both configuration and runtime · Enhanced security features for safe operation Note: Symphony Mobile Client requires either an active account for Commend Symphony Services or must be invited into a specific ring group by an active account to be able to make and receive calls.