Scandinavian services These services are mainly offered to the Scandinavian market. Telecom Products Billing Telecom Billing System Operator Switch Softswitch for VoIP services NP Number Portability NMS Number Management System Fraud handling Leissner Fraud Detection DI Broadcast numbers to listing services API-Hub Easy management of both internal and external APIs Wholesale Telecom operator services Other Services ACS Auto Configuration Server LOM Powerful tool to collect, manage and deliver orders Software development Highly skilled consultants WebAbo Newspaper subscription system Ready to get your projects started? Let's talk Nohabgatan 11H 461 53 Trollhättan Sweden email@example.com +46 520 30 000 MVNE/MVNO Mobile Core MVNO SaaS IMS Cloud PGW/GGSN HSS/HLR GMSC OCS Scandinavian services Our story Career at Leissner Press Copyright © Leissner Data AB. All rights reserved. Website developed by KFORM.