D Line blog
Practical guides for small businesses choosing, setting up, and getting more out of a business phone system.
AI
What AI call transcription and summaries actually do, where they save a small team time, the consent rules to know before you record, and how to compare what phone providers include.
Number porting
A step-by-step guide to moving your business number to a new phone provider: what you need from your old carrier, how long it takes, why ports get rejected, and how to cut over safely.
Call routing
A practical guide to designing a phone menu callers don't hate: how many options to offer, greeting scripts you can copy, business-hours and holiday routing, and how to test it before customers hear it.
Alternatives
iPlum is a solid mobile second line, but per-user pricing, recording on the top tier only, and no desktop app push teams to look elsewhere. Six alternatives compared, as of October 2026.
Alternatives
Unitel Voice is simple and well supported, but recording, desktop apps, and AI cost extra or are missing. Six alternatives compared on price, features, and fit, as of October 2026.
Buying guides
How virtual phone systems work, the features that matter, how per-user, per-account, and per-workspace pricing really compare, the hidden fees to watch for, and the questions to ask before you sign up.
Try D Line
Start a 14-day trial for $3, keep your existing number, and talk to a person whenever you need help setting it up.
