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Technical support for your Forum® telephone exchange
-for SMEs and residential customers: 0800/55700
-for large companies 0800/55100
Change your configuration
To change your installation, add equipment or adapt the programming on your Forum®, contact our Customer Service Department at the following numbers:
-for SMEs and residential customers: 0800/55800
-for large companies 0800/55200
Belgacom SA under public law, Bd. du Roi Albert II 27,
Brussels Register of Legal Entities