SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide. I’ve ...

The promise of SIP trunking has been touted for years: You'll save money! It's easy to manage! It's flexible! It offers better business continuity! While this all may be true in theory, the reality is ...

Before kissing TDM voice goodbye, make sure sellers keep their pricing and performance promises, and that you don't put your network or its economics at risk. Here's how. SIP trunking (VoIP based on ...

Cavalier has joined the Session Initiation Protocol bandwagon with the recent expansion of its SIP-based services. A competitive carrier, the company services hundreds of thousands of business, ...

Twilio, the cloud-based communications company that lets app and website developers embed calling and messaging features into their work with a bit of API code, is today taking one more step to ...

Any business that has a corporate VoIP system can now use Skype’s SIP trunking service as a way to cut the cost of corporate phone bills. The Skype for SIP program goes into general beta testing today ...

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 ...

TRAVERSE CITY -- Appia Communications, a provider of managed communications and network services, announced SIP trunking with no call path limitations. "Call path restrictions do not adapt to ...

Session Initiation Protocol (SIP) is a control (signaling) protocol developed by the Internet Engineering Task Force (IETF) to manage interactive multimedia IP sessions including IP telephony, ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. IT managers often think of ...

LONDON, UK: IP networks deployed by fixed and mobile operators will lead to mainstream Voice over IP and SIP (Session Initiation Protocol) services, driven by the increasing popularity of “smart” ...

LONDON, Sept. 12, 2018 /PRNewswire/ -- Increasing adoption of cloud and unified communication (UC) is a major growth driver for the global Session Initiation Protocol (SIP) Trunking services market ...