eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Avaya on Jan. 21 delivered on its promise to more broadly ...

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 ...

SIP vs VoIP: what's the difference? If you’re setting up a new VoIP business phone system, this question will sound familiar. You've likely run into the acronyms SIP, or Session Initiation Protocol ...

A new article on the Web site of Converge! Network Digest explores SIP's advantages in peer-to-peer VoIP. Jack Chang, chief operating officer of SIP-based global Internet telephony service TelTel, ...

Secure SIP protects VoIP trafficSession Initiation Protocol has become the call control protocol of choice for VoIP networks because of its open and extensible nature. However, the integrity of call ...

Update: We're in the last throes of winter break 2019, which means most Ars' home office phones can stay dormant for a few more days. As such, we've been resurfacing a few classics from the ...

In Part 1 of our SIP primer, I covered the SIP foundation layers starting from the message structure and ending with the SIP transactions. We saw how phone registrations and proxies could work using ...

A VoIP / SIP Telephone Adapter that converts the analog to digital communication of your Telephone Entry Access Control System that is retrofittable Select Entry Systems, a Division of Select ...