Type Of Servicehardware And Service Is Used For The Conversion Of The Dect Openscape 4000 Telecommunications Systemscope Of The Servicethe Klinikum Kassel Gmbh Intends To Convert The Existing Dect Openscape 4000 (Digital Enhanced Cordless Telecommunications - "Cordless") Telecommunications System To A 19-Inch Subrack As Well As The Integration Of The Control Unit On Eco Servers In A Basic Protection Room (Bsr) As Redundant Technology. The Aim Of This Measure Is To Ensure The Redundancy And Reliability Of Telephony, To Improve It Security And User-Friendliness And To Ensure Compliance With Legal Data Protection Requirements In Accordance With The Gdpr And Kritis. The Existing Telecommunications Technology Must Continue To Operate Without Interruption During The Conversion Measure, As Various Emergency Processes At The Hospital Depend On It. For This Reason, There Is A Specific Need For A Dect Openscape 4000 Pbx That Is Seamlessly Connected To The Landline Pbx.