Practical articles from a North Carolina engineering team, with a new tip posted daily. Local Business VoIP is the small-business site of Carolina Digital Phone. Use these guides whether you buy from us or not.
140 guides. Newest post: October 14, 2026.
Buyer's Guides
Date posted: September 17, 2026 When a call sounds bad, the phone is usually innocent. The four numbers that decide call quality, why upload and Wi-Fi are the usual suspects, what QoS actually does, and the honest line between what your network owes a call and what your provider owes it.
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Buyer's Guides
Date posted: September 16, 2026 A PBX rarely dies all at once. Seven signs tell you when the closet system is due: vanishing support, routine outages, no mobility, copper retirement, 911 compliance gaps, and the math that quietly flipped. Plus how to migrate without missing a call.
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Buyer's Guides
Date posted: September 15, 2026 Single carrier phone service is simpler; multi carrier service gives calls an alternate path when an upstream provider fails. Here is how to decide which design your organization actually needs, and the questions that reveal a real answer.
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Buyer's Guides
Date posted: September 13, 2026 A practical hosted VoIP evaluation compares call flow, features, network readiness, E911 planning, support accountability, and like-for-like costs before you sign.
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How To Guide
Date posted: September 12, 2026 VoIP security is a shared responsibility, not one setting. Ten practical controls cover accounts and MFA, admin permissions, toll fraud, encryption, voice VLANs, updates, voicemail and texting, E911 accuracy, monitoring, and the incident plan you write before you need it. From founder Nicky Smith.
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Industries
Date posted: September 11, 2026 A phone system can work in the front office and still fail the floor. Plan paging, shift routing, noisy areas, 911 locations, and outage failover before cutover day.
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Buyer's Guides
Date posted: September 10, 2026 When a hosted phone system breaks, the problem is rarely the cloud. It is the local path, the device, the platform, or the numbers, and the provider worth keeping is the one whose engineers answer, own the ticket, and stay on the line. From founder Nicky Smith.
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How To Guide
Date posted: September 9, 2026 The right features and carefully ported numbers cannot save a phone system from a network that is not ready. Check call volumes, bandwidth at peak, latency and jitter, Wi-Fi coverage, power backup, and emergency calling details before cutover day, not after.
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How To Guide
Date posted: September 8, 2026 A holiday greeting that says you are closed is helpful. One that still sends callers to empty extensions or a full voicemail box is not. Plan the schedule before the rush: real closure dates, rule priority, a clear greeting, owned destinations, and outside testing.
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Three quick questions, no pressure, no spam. A pre-sales engineer builds it by hand.