Scandinavian services These services are only offered to the Scandinavian market. Telecom Products ~|icon_currency~|elegant-themes~|outline Billing Telecom billing system ~|icon_percent~|elegant-themes~|outline OCS Real-time charging payments ~|arrows-alt~|font-awesome~|solid Operator Switch Softswitch for VoIP services ~|icon_upload~|elegant-themes~|solid NP Number Portability ~|icon_phone~|elegant-themes~|solid NMS Number Management System ~|user-secret~|font-awesome~|solid LEFD Leissner Fraud Detection ~|book~|font-awesome~|solid DI Broadcast numbers to listing services ~|icon_puzzle_alt~|elegant-themes~|solid API-Hub Easy management of both internal and external APIs ~|briefcase~|font-awesome~|solid Wholesale Telecom operator services Other Services ~|icon_tools~|elegant-themes~|solid ACS Auto Configuration Server ~|icon_bag_alt~|elegant-themes~|outline LOM Powerful tool to collect, manage and deliver orders ~|cubes~|font-awesome~|solid Software development Highly skilled consultants ~|columns~|font-awesome~|solid WebAbo Newspaper subscription system Ready to get your projects started? Let's talk Nohabgatan 11H 461 53 Trollhättan Sweden firstname.lastname@example.org +46 520 30 000 MVNE/MVNO Mobile Core PGW/GGSN HSS/HLR SMSC GMSC Scandinavian services Our story Career at Leissner Press ~|linkedin~|font-awesome~|solid Copyright © Leissner Data AB. All rights reserved. Website developed by KForm.