An organization that provides voice over IP (VoIP) service and enables calling from SIP phones to plain-old-telephone (POTS) lines and vice versa. SIP is the universal protocol used for Internet ...

Our content is funded in part by commercial partnerships, at no extra cost to you and without impact to our editorial impartiality. Click to Learn More The most reliable internet protocol (IP) desk ...

The cord-cutting movement isn’t limited to consumer cable and Netflix. As Voice over Internet Protocol communication matures and as high-speed Internet becomes cheap and ubiquitous, an increasing ...

Amy Nichol Smith spent more than 20 years working as a journalist for TV and newspapers before transitioning to software and hardware product reviews for consumers and small businesses. She has been ...

SAN FRANCISCO — June 25, 2006 — Today at its unified communications strategy event, Microsoft Corp. announced that it is teaming up with industry-leading telecommunications providers to deliver a ...

Singapore Telecommunications has lent its weight to an emerging Internet telephony standard. The Singapore-based carrier on Monday announced a collaboration with Session Initiated Protocol (SIP) ...

Vonage, a Voice over Internet Protocol provider, has begun charging customers a $1.50 per month "regulatory recovery" fee. Hoping to soften the blow of the new fee, Vonage also is cutting the prices ...

Christiana Jolaoso-Oloyede writes for media publications, B2B brands and nonprofits. Using her research, analytical and writing skills from her training as a lawyer, she focuses on garnering accurate ...

Four major Internet access providers launched Internet protocol phone services Saturday, enabling subscribers to make calls to each other free of charge. The four companies are Nifty Corp., NTT ...

I've ran into a strange problem at one of my clients. They use shortlesky cloud IP telephony service and use Cisco 7960 IP phones. The configuration is done through IP SLA tracking. The phones do work ...