Carolina Digital Phone library

Guides to hosted VoIP, porting, and AI answering

Practical articles from a North Carolina engineering team. Local Business VoIP is the small-business site of Carolina Digital Phone — use these guides whether you buy from us or not.

What is hosted VoIP Number porting AI receptionist Dropped calls Schools Healthcare City pages

Single Carrier Versus Multi Carrier: Which Fits?

Single Carrier Versus Multi Carrier: Which Fits?

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.

Read more →
A VoIP Security Checklist for Your Business

A VoIP Security Checklist for Your Business

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.

Read more →
VoIP Network Readiness Starts Before Cutover

VoIP Network Readiness Starts Before Cutover

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.

Read more →
How to Configure Holiday Call Schedules Well

How to Configure Holiday Call Schedules Well

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.

Read more →
How to Configure Call Recording Retention

How to Configure Call Recording Retention

A recorded call can settle a dispute or train a new employee. It can also become a records problem if nobody decides how long it lives. Set a retention period you can explain, apply it by call type, limit access, and test the deletion.

Read more →
Page 1 of 12