2015−2018 Germany: DVI IP-interconnections and BT-190 TETRA PEI/ACAPI consoles, Hytera.
2014 Norway: delivery and maintenance the complete fleets of TETRA messengers, countrywide.
2013 Airwave, Northwestern: TETRA messengers for ambulance services.
2012 Germany, Landkreis Cuxhaven: complete state−wide digital paging system.
2009−2015 Russia: manufacture and supply the nationwide corporate trunking system infrastructure, Bank of Russia, 56 complete trunking cells 3−8 carriers each, including complete mobile base station solutions. Operating as multiprotocol MPT1327IP/DMR Tier III/TETRA corporate system.
2012−2015 Germany, Berlin: the processor modules, interfaces and basic software for the S-Bahn corporate trunking system.
2009 Rohde & Schwarz Bick Mobilfunk: moving all licenses and further development/production of the entire ACCESSNET−MPT line of equipment to Oelmann.
2006−2009 Motorola application/system partner: mobile development TETRA.
2006 Germany, Landkreis Hildesheim: complete state−wide digital paging system.
2001 Germany: BOS solutions supplier.
Devices, solutions and systems developed and produced by Oelmann Elektronik
Compact POCSAG IP-base station with automatic operations, versatile I/O, web interface for management, monitoring and operations
LX7 precise high compact digital pager
TETRA pager with extended frequency ranges (TME264 Series)
NEN Kit 3.0 wireless evaquation / silent alarm system (NEN 2575 compliant)
PRS345 POCSAG base station
SIRIUS/NAG TETRA-POCSAG software suite
SIRIUS/NAG ESPA-POCSAG software suite, compact
TME-S TETRA pager with personnel security options
IP-audio TETRA gateway
SIRIUS/NAG IP client/server POCSAG software suite
WiFi Pager Phase II
Inductive beacon for precise indoor personnel location
Messenger Alarm app for the SME-POCSAG smartphones
PRS341/ESPA compact POCSAG base station
SME Series portable devices
Digital Power Monitor (DPM) for any radio base station / transmitter, OEM
Complete line of the multichargers for all Oelmann pagers
BT-190 Phase II TETRA desktop console
TETRA PEI-Gateway / DVS-card Phase II / ACAPI gateway