Ooma Blog
Take a look at our collection of blogs, guides and tutorials.
How to tell if a phone number is a VoIP number
By Diane Balogh|June 17, 2022
The technology that powers phone calls has evolved a lot in recent years. These days, fewer and fewer people are relying on traditional copper-wire landline phone systems, instead using cell phones or VoIP phone systems. 
Ooma Telo White
Get crystal-clear nationwide calling for free.
You pay monthly applicable taxes and fees.
Free Shipping
Ooma Telo
Get crystal-clear nationwide calling for free.
You pay monthly applicable taxes and fees.
Free Shipping
Ooma Telo Air
Place your Ooma Telo Air anywhere and connect to the internet wirelessly using your wifi network. Pair Bluetooth with your mobile phone to answer incoming mobile calls from any phone in your home. Easy app-based setup.
Free Shipping
Yealink T21
-Buy 1 Get 1 Free IP Phone Offer-
Save: $70
- Mid-level internet phone.
- Call volume: High
- Good for: Startups, law offices, advertising agencies and growing businesses.
