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Telekommunikation




  • AELIA
  • AT&T – TX
  • Bell Canada (BCE)
  • Bouygues RCBT
  • Bouygues Telecom
  • Cellcom Israel, Ltd.
  • CenturyLink
  • Comcast
  • Digicel Group
  • Gigaset Communications GmbH
  • Nokia Siemens Networks
  • Research in Motion Limited
  • ROCKWELL COLLINS FRANCE
  • Rockwell Collins International
  • Siemens Canada
  • Siemens Communications
  • Siemens Enterprise Communications, Inc.
  • Siemens Enterprise Communications, NV
  • Siemens SA Belgium
  • SRR
  • Swisscom AG
  • Syniverse Technologies, Inc.
  • TDE, Transportadora de Electricidad
  • TELIASONERA FINLAND OYJ
  • TELUS Communications Inc.
  • VOCH Vodafone Operations Centre Hungary
  • Vodafone D2 GmbH
  • Wilts (Rwd)