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.
159 guides. Newest post: October 31, 2026.
How To Guide
Date posted: October 31, 2026 Yes, cloud phones need internet. What matters is where your calls go when the office loses its connection or its power. Here is how to plan failover routing, mobile apps and backup power before an outage, and how to test it.
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Buyer's Guides
Date posted: October 30, 2026 What a cloud phone system actually changes in a working office: fewer missed calls, a number that follows the work, changes you can make yourself, calls that keep flowing in an outage, and reports you can act on.
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Buyer's Guides
Date posted: October 29, 2026 Plan reliable calling, mobile access, number porting, E911, and accountable support for a Greensboro organization before you compare a single monthly rate.
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Industry News
Date posted: October 28, 2026 FCC proposes tighter rules on phone number access to stop bad actors and illegal robocalls. See how this helps schools and businesses using reliable VoIP systems.
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How To Guide
Date posted: October 28, 2026 Communication resilience keeps your calls, messages, and teams connected through outages, moves, and daily disruptions without losing local accountability.
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Buyer's Guides
Date posted: October 27, 2026 VoIP provider reviews can reveal support gaps, pricing surprises, and risks. Learn how to compare service, reliability, and accountability before you sign.
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Telecom History
Date posted: October 26, 2026 On January 25, 1915 Bell called Watson coast to coast, and on September 29, 1915 a voice crossed the country by radio. What those two calls mean for your business phone today.
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How To Guide
Date posted: October 25, 2026 Which E911 rules land on your provider and which land on you, how to build a location register a responder could use, who updates it when a desk moves, and how to test direct dialing, notification and callback without dialing 911.
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Local Knowledge
Date posted: October 24, 2026 Founder Nicky Smith on 48 years of solving problems for businesses, from COBOL and the first Apple store in North Carolina to cloud voice, texting and an AI receptionist, and why know, like and trust is the whole business model of a local provider. Video included.
Read more →Because your phone is how customers reach you, and small fixes add up. Each post answers one real question in plain language, so you can make your business easier to reach a little at a time.
We post a short, useful guide daily. One day it is how to stop calls going to voicemail. The next it is what to ask before you sign a phone contract.
These guides come from engineers in Greensboro who have installed and supported business phone systems since 2000. The topics are the questions customers actually ask us.
Every guide explains its terms and gets to the answer quickly. They are free, there is no sign-up, and they are useful whether you buy from us or not.
Dropped calls, choppy audio, phones that will not register, callers stuck in a menu. The how-to guides walk through each one step by step.
Pricing per user, keeping your numbers, contracts, 911 rules, and what an AI receptionist can and cannot do. Read first, then talk to any provider with better questions.
Medical offices, schools, law firms, contractors, and local government each have their own rules and their own calls. Search by industry and skip what does not apply to you.
Three ways to keep up: bookmark this page, subscribe to the RSS feed in your news reader, or read more on the Carolina Digital Phone blog. Have a question we have not answered? Call (336) 544-4000 or request a callback.
Right here. All 159 guides are listed below by topic, newest first. Open a topic to see its titles.
We post a new guide daily. The newest posts are at the top of this page, and each one shows the date it was posted.
The team at Carolina Digital Phone in Greensboro, North Carolina. We have installed and supported business phone systems since 2000, and the guides come from the questions customers ask our engineers.
No. Every guide is free to read, with no sign-up. Use them whether you buy from us or not.
Type a word in the search box, or choose your industry under Browse by industry. You can also choose a topic, such as how-to guides or comparisons, or scroll to the full list of every guide.
Hosted VoIP, keeping your phone numbers when you switch, AI receptionists, call quality, 911 rules, pricing, business texting, and phone systems for schools, government, healthcare, and other industries.
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