We're some months away from moving and looking to replace our old Siemens HiPath PBX with something VoIP based. One of the first things that came to my mind was a media Gateway, Asterisk and SIP ...

Barrett Lyon has created a don't miss resource that shows you how to configure P2P SIP URI (Uniform Resource Identifier) dialing on your Asterisk-based PBX. "There are thousands of people that operate ...

The author is assistant chief engineer of Radio One Dallas. For years, Radio One Dallas had a Nortel phone system that seemingly required a service call for anything beyond switching out a handset ...

Editor's note: This article is based in large part on information provided by Mark Spencer and Digium. I recently had a reason to approve a purchase of a new phone system for a small company. Twenty ...

Digium, the maker of VoIP products based on the open-source Asterisk platform, and Skype on Tuesday partnered up to enable free and low-cost Skype calling and other Skype functionality via any ...

Here’s your network’s dirty little secret: Your private branch exchange (PBX) is old and outdated, and if you want to bring it into the modern era with IP telephony and voice over IP (VoIP), you’re ...

Vendor and media hype about estimated VoIP adoption rates is at last moving from the could-be realm to the tried-and-true. Just try finding a new PBX that is not IP enabled. In fact, organisations ...

Figure 1 shows the completed IP-PBX hardware. The PBX is built arounda Blackfin STAMP development card, available off the shelf fromDigikey for around $170. Sitting on top of that is a daughter ...

Faced with the high cost of buying a traditional telephone system, Digium CEO Mark Spencer made use of his own programming skills to create Asterisk, an open-source alternative. Spencer had helmed a ...

TINLEY PARK, IL, and BOSTON, MA — (October 29, 2007) — NeoPhonetics, a telephony provider that designs, implements and supports custom VoIP systems for enterprises, today announced the launch of its ...

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.

HUNTSVILLE, AL and FT. LAUDERDALE, FL — (January 24, 2007) — Digium, Inc., the Asterisk company, today announced an expanded product line based on the patent-pending VoiceBus technology, a new chip ...