Session Initiation Protocol is used widely for the setup, teardown and management of VoIP calls. Much of its functionality is related to the setup of calls, as its name implies. Part of this setup ...

Have you received a phone call with the words “VoIP caller” in the caller ID? If you’re scratching your head wondering what VoIP caller means, Forbes Advisor has the answers. Instead of calling ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Not sure which one is right ...

Following up on the VoIP quality issues that we discussed in last week’s newsletter, this week we’d like to take a deeper dive into some of the possible problems that can make VoIP call quality ...

While still just a trickle, early defectors to voice over IP (VoIP) represent the vanguard in a trend that some analysts believe could soon roil the communications industry. Independent VoIP providers ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The popular smartphone caller ID app Truecaller was updated yesterday on Windows Phone. This new ...

VoIP and landline are options for your business phone system needs. Learn the pros and cons of each and how to choose the ...

A voice over IP (VoIP) service can boost your call quality and save you money compared with a traditional landline. These are the best VoIP services we've tested for home phone needs. I’ve been ...

Call Center: What's the real value of IP in the call center? Is it something that managers and in-center personnel need to worry about? Oscar Alban: The real value of IP is that it provides the ...