On the update of A1's Virtual PBX service and changes to public documents
Business Customers
A1, a provider of telecommunications, ICT, and content services, announces the expansion of the list of plans available for connection as external plans under the Virtual PBX service, effective 4 November 2025.
"Accordingly, as of 4 November 2025, changes will be made to the Procedure for Providing Virtual PBX Services. To see the updated document, click here.