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Why migrate your business to VoIP telephony?

Published on 20 May 2026 · ODOIP TELECOM

Traditional telephony (PSTN) is being phased out: carriers are progressively shutting down the copper network. For businesses, IP telephony (VoIP) is no longer an option but the new standard. The good news: done right, this migration cuts costs and adds a lot of flexibility.

What is VoIP?

VoIP routes your calls over your Internet connection instead of a dedicated phone line. Your handsets, switchboard and numbers work as before, but the infrastructure becomes software-based and far more flexible.

Concrete benefits for an SME

  • Savings: fewer subscriptions, calls often included, a single network to maintain.
  • Mobility: your staff receive their calls at the office, while working remotely or on mobile, with the same number.
  • Advanced features: auto-attendant, voicemail-to-email, call queues, call statistics.
  • Scalability: adding or removing a line takes a few minutes, with no heavy intervention.

A successful migration in 4 steps

  1. Audit of your current setup and your Internet throughput.
  2. Choosing the solution (cloud switchboard or on-site IPBX) based on your size and needs.
  3. Number porting and handset configuration.
  4. Testing, training and switch-over with no service interruption.

One key point: the network

Call quality depends directly on the quality of your local network and connection. A well-configured network (voice prioritisation, sufficient throughput) is the key to flawless VoIP.

Considering a move to VoIP? Contact ODOIP TELECOM for a free audit and quote, anywhere in France, Belgium and Luxembourg.

A project? Request a quote
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