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Aastra DeTeWe Telephone Systems 

Aastra DeTeWe 
We install, support and maintain Aastra telephone systems. Aastra is a global supplier of telephone systems which address the needs of small, medium-sized and big companies. The basis for their success is innovations, a comprehensive product portfolio and years of experience. 
Aastra DeTeWe OpenCom 
OpenCom 100 is synonymous with simplification: telephone (TK), internet (IP), messaging and complex applications all use the same platform. 
 
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