Migrating to VoIP: Questions to Ask Before You Start
Updated on 28 August 2026 2 min read
Before migrating to VoIP, several questions deserve answers to avoid technical and budget surprises.
Before migrating to VoIP, taking the time to answer a few essential questions helps avoid the most common setbacks businesses run into with this kind of project.
Is my network ready to absorb this extra traffic?
This is arguably the most important question, and yet the most often overlooked. VoIP call quality depends directly on the stability and capacity of the network it runs on. A network already saturated at peak times risks producing dropouts or poor audio quality once telephony is added to the existing load. A prior audit identifies these limits before they become a visible problem for your teams and your customers.
What level of service continuity do I need?
For some businesses, a phone outage of a few minutes has no major consequence; for others, particularly those whose activity relies heavily on inbound calls, near-total continuity is essential. This requirement shapes the choice of solution and sometimes justifies extra investment in network redundancy.
How do my teams actually use the phone day to day?
Usage varies significantly from one business to another: some just need a simple standard switchboard, others need advanced features like smart call routing, integration with a customer relationship management tool, or the ability to answer from a computer or smartphone. Clarifying these uses before choosing a solution avoids paying for unnecessary features or, conversely, discovering frustrating limitations afterward.
Who will support the migration?
A poorly supported VoIP migration can create weeks of disruption for your teams. Bringing in an experienced professional to audit the network, configure the solution, and train users considerably limits these risks.
To understand the costs associated with this type of project, see our article on VoIP telephony, and publish your project on our dedicated missions catalog to receive suited quotes.
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