The resurgence of interest in VoIP to provide telephone services worldwide is often credited to the use of session initiation protocol (SIP) for signaling. Both residential and enterprise VoIP ...

A look at the VoIP industry’s most pressing issues, including SIP interoperability, TDM-to-SIP transition services and VoIP security issues. VoIP services are rapidly becoming the bread and butter of ...

VoIP vendors poised to make news at VoiceCon this week say they will deliver on the multimedia and interoperability promises of Session Initiation Protocol with a lineup of products that use the ...

ObjectWorld's Unified Communications (UC) Server is a SIP-based VoIP phone system that packs in a bevy of unified messaging and communications features. It was developed for the Microsoft platform and ...

Session initiation protocol (SIP)-based voice-over-IP (VoIP) designs certainly provide some interesting benefits over today's Class 5 switching systems. SIP enables capabilities like presence, instant ...

Why Most Buyers Can Ignore the Question of SIP vs VoIP Your email has been sent Discover the differences between SIP vs VoIP and why those differences don’t really matter that much during the buying ...

Despite the rise of texting and messaging, phone communication remains essential. However, as telecom companies shift to digital and cloud technologies like Voice over Internet Protocol (VoIP), there ...

Effective communication is essential for the growth and success of your business. When you start a business, your phone system is one of many necessary expenses to consider. With the increasing need ...

New York — Networking manufacturer D-Link announced a flip-style Wi-Fi phone today, designed to work with SIP-based VoIP service providers. The D-Link Wi Fi Phone won’t be sold with a VoIP service.

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. The congressional debate over regulation of IP-based ...

Unique Desktop Softphone & WebRTC offers white label solutions for VoIP service providers. New features include Operator Panel, Busy Lamp Field (BLF) and more. Telinta offers a full range of softphone ...

Internet telephone service will soon come with a warning sticker. Around Oct. 3, most U.S. voice over Internet Protocol telephones must feature a sticker warning that anyone using the phone to call ...