while Ooma’s low downtime and top-notch customer service options make it one of the most reliable VoIP providers we tested. Read on to learn more about why these providers are among the best ...

Fixed VoIP services are provided through a dedicated internet connection, such as a DSL or cable line. They are typically more reliable and consistent in terms of call quality and uptime.

With so many easier alternatives for sending docs, VoIP fax is a lousy strategy. Learn why fax fails over VoIP and what you can do instead.

ATM and TDM in general were originally a lot more reliable by nature, but the IP world has long since closed the QoS gap. However, providing quality real-time services over IP and mobile networks has ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

After all, they’re paying more for a less effective product—there are better options, where they’re a small to mid-sized business, There are secure, reliable, and cheap VoIP services out there—that ...

Now, when you look for cheap VoIP services, that probably doesn’t mean you’re looking for low-quality alternatives to premium offerings. What you want is a modern and reliable unified communications ...

Experience high-quality voice and video calls virtually around the clock, because VoIP is as reliable as your internet connection. “Teams fits well with our cloud-first strategy at SAP. Wherever ...

VoIP downtime can have drastic effects on ... making Vonage the preferable choice for businesses after a reliable calling service. Learn more about how the providers compare in our Google Voice ...

Learn about the factors and techniques that affect the quality of VoIP calls, such as bandwidth, codec, QoS, firewall, SIP, and RTP, and how to optimize them for your network.

Don’t overlook the importance of a reliable provider. By following these steps, I was able to set up my VoIP phone system ...