Forum 5000

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Telephone exchanges

A professional answer to all your calls

What is the Forum® 5000 telephone exchange?

The Forum® 5000 telephone exchange is a communication system based on IP technology. It is a hybrid, however, which ensures it is compatible with all types of telephones, internal cabling and external connections.

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PABX Proximus

What can a Forum® 5000 do for you?

All advantages and functionalities

A professional welcome

Give out a professional image to your customers by welcoming them with a multiple-choice menu, music on hold or personalized messages.

Manage all your calls

Manage all the calls within your company through call transfers, automatic forwarding, routing based on criteria you define, and many other options. As for the price, all calls between colleagues are free of charge.

Optimal accessibility

Thanks to mobile handsets or call transfers, no call will go unanswered!

A flexible solution

A comprehensive solution that grows at the pace of your SME.

Dedicated support for professionals

Proximus is there to advise you, install, configure and help you scale up your telephone exchange.


Free installation for every new Forum 5000 with Bizz All-in and Multiline
Offer available from 30/04/2018 till 20/07/2018

Promotional offer for free installation of Forum 5000

The promotion offering free installation from 30/04/2018 to 20/07/2018 applies to all customers who sign a new rental or purchase contract.

  • This promotion is not applicable to Proximus customers who have not yet reached the end (3 or 5 years) of their telephone exchange rental contract.
  • The promotion does not include the technician's travel expenses.
  • Nor does the promotion include any additional internal cabling or specific on-site work that may be required or the Internet line and the VoIP lines for Forum 5000.


Our Bizz Experts are at your disposal. Choose your contact mode.

  • Contact a Bizz Expert on 0800 55 909Mo - sat : 08:00 - 22:00

  • Chat with a Bizz Expert on this website

    Chat with a Bizz Expert on this websitenot available at this moment


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