TeliaSonera Case


TeliaSonera is the leading telecommunications company in the Nordic and Baltic region and also holds a strong position in mobile communications in Eurasia. TeliaSonera employs over 28 000 staff and has an annual turnover of more than 2 200 Million Euro.


TeliaSonera wanted to migrate their existing business process integration platform from SAP Business Connector (BC) to SAP eXchange Infrastructure. Some of the challenges faced with their integration projects were the presence of large, complex data types, custom Java components, IDOC interfaces and BC output templates.

Solution Provided

BC2XI™ analysis and migration solutions provided the customer a timely and accurate solution to the migration requirements.
The solution automated, amongst other things, the migration of the following:

  • BC Custom Java maps
  • BC Output Templates
  • BC Flows
  • BC Maps


The migration of one of the key BC projects was completed in less than one working day.
The estimated corresponding manual conversion effort for the same project was between 5 and 7 days for an experienced SAP BC and XI developer - expertise which is both scarce and costly.

BC2XI™ also generated the required interface documentation which simplified installation, component checking and testing. No manual changes were necessary for the generated XI interface components - only testing was required before the migrated project was ready for production use.