Title: +038=534.001-RA001._02-Porttelefon Siedle Systemanvisning.pdf
From the Access system version 5.1 onwards, the “Siedle App” (black logo) can be used on mobile devices with the iOS or Android operating system. Incoming calls are signalled from the Siedle Server to the app by means of push notification via the respective app platform (Apple Push Notification Service (APNS) or Google Cloud Messaging (GCM)). • An internet connection for the Siedle App and the Access system is required for commissioning. • The mobile end device must be connected to the internet for push notifications to be received. For this, the DNS server and the standard gateway must be configured in the LAN/WLAN and the Access Server and Siedle App must be known. Other operating methods (e.g. local stand-alone operation without internet connection) are no longer supported. • Provided there is an internet connection and the Siedle App is registered on the Access system, App users are always informed of incoming calls (Always On), regard- less of the operating state of the Siedle App. Due to the iOS oper-