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What Is VoIP? The Complete 2026 Guide to Business Phone Systems
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What you'll learn from this report
Learn what VoIP is, how it works, and how it compares to landlines. This 2026 guide covers costs, deployment types, and E911 compliance for businesses. VoIP turns your voice into data and sends it over the internet instead of copper phone lines. This guide breaks down how VoIP works, what it costs, the different deployment models, and the E911 rules every business phone buyer needs to know in 2026.
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