专利名称：Method and device for efficiently providing
emergency call functionality in customer andtelecommunication networks with activeoutside locations during loss of electricalpower supply
发明人：Lange, Christoph,Kosiankowski, Dirk申请号：EP14157071.3申请日：20140227公开号：EP2913990A1公开日：20150902
专利附图：
摘要： The present invention relates generally to the field of telecommunications andmore particularly to an apparatus and a method for the efficient provision of anemergency call functionality in case of failure of the electric power supply in
telecommunications networks, with at least one active remote location, the at least onebattery backup, and / or an installation for the uninterruptible power supply for anemergency operation. The present invention comprises the steps of: detecting a failureof the electric power supply, the switching of the active external location to emergencypower operation and in an emergency mode of operation due to the detected failure ofelectric power supply and sending a message to the connected terminal, that a failure ofthe electric power supply has been detected, and / or the active site outside switches toan emergency mode of operation.
申请人：Deutsche Telekom AG
地址：Friedrich-Ebert-Allee 140 53113 Bonn DE
国籍：DE
代理机构：Vossius & Partner Patentanwälte Rechtsanwälte mbB
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