Voice over Internet protocol and public branch exchange systems -- VoIP and PBX, respectively -- are two ways of achieving the same end goal: to make and receive phone calls. Traditional PBX systems ...

Enterprise telephony has evolved as organizations shift away from legacy business phone systems. Organizations rely on both voice over IP gateways and IP private branch exchanges to transmit their ...

TMC Labs got an exclusive peek at pbxnsip's CS 410 IP-PBX "all-in-one" appliance, which features a “mini” Session Border Controller(SBC) , built-in 4 analog (FXO) PSTN ports, voicemail & auto ...

Of the many evolutions and revolutions we've witnessed in IT in recent years, none has been as long and drawn out as the migration from traditional, PBX-based telephony to digital voice over IP. Two ...

Will this be the year open-source PBX and VoIP systems are ready for their close-up? The opportunity is better than ever, argued attendees at January's Digium Asterisk World conference in Miami.

The telephone switchboard and landline desk phone may not be dead, but they are becoming relics of the past along with office ashtrays and typewriters. Businesses are increasingly turning away from ...

Voice over Internet Protocol (VoIP) technology has been key in allowing individuals and organizations to make and manage audio and video calls using the Internet. Call center companies, businesses, ...

All of the systems examined in this Clear Choice were based on Asterisk. From its inception in 1999, when Digium’s Mark Spencer developed the Asterisk IP PBX, it has been one of the most widely used ...

Too often, cloud hosted VoIP gets a bad rap on the internet. People bashing provider A because call quality stunk. Or giving provider B a tough time because staff constantly had "fishbowl effect" ...

Siemens this week is launching a high-end enterprise IP PBX that can host more than 100,000 IP phones from a single data center. Siemens this week is launching a high-end enterprise IP PBX that can ...