Switching to VoIP: How Much Does It Cost and How Do You Migrate?

Switching to VoIP telephony is winning over more and more businesses looking to cut communication costs while gaining flexibility. Even so, it pays to understand the cost structure and the steps of a successful migration.

What a VoIP migration actually costs

The cost of switching to VoIP telephony generally breaks down into two parts: an upfront investment in compatible equipment (IP phones, possibly upgrading the existing network) and a recurring subscription, often cheaper than a traditional phone line, particularly for long-distance calls. Over time, VoIP frequently reduces a business's overall phone bill, especially when several sites need to communicate with each other.

Checking the compatibility of your existing network

VoIP call quality depends directly on the quality of the network it runs on. Before any migration, it's essential to verify that your network infrastructure can absorb this extra traffic without degrading other uses, otherwise call quality risks suffering, with dropouts or noticeable latency.

The steps of a well-prepared migration

A successful migration starts with an audit of the existing network, followed by choosing a solution suited to the business's size and usage. Next comes a testing phase on a limited scope before a wider rollout, with minimal training for teams on the new tools. Temporarily keeping the old line running in parallel, until the new solution's reliability is confirmed, remains a recommended precaution.

Benefits beyond cost

VoIP telephony doesn't only bring savings: it also makes it easier to integrate with other communication tools, lets you manage calls from multiple devices, and simplifies line management for multi-site businesses. These functional benefits are often just as decisive as the cost argument alone.

Bringing in a professional for the migration

Hiring an experienced consultant helps avoid network sizing mistakes that compromise call quality after migration. Find more resources in our VoIP Telephony category, and publish your project on our dedicated missions catalog.