At the core of any assistive technology is finding a way to do something with whatever abilities the user has available. This can be especially difficult in the case of quadriplegia sufferers, the ...

Fellow blogger Tom Keating reports that "a source" has just informed him that Vonage has plans to open up their Session Initiation Protocol credentials. The move reportedly would occur in March or ...

WAYNE, N.J. — SIPfoundry, a group pushing open-source SIP implementations, has released a binary version of a SIP PBX/proxy server architecture that designers can download and implement in their ...

Solegy has decided to take its SIP stack open source. Earthlink is among the current customers. They use it to enable their VOIP service. President Stu Sleppin said the stack was built to handle large ...

In our test of two Session Initiation Protocol-based freeware softphone options — PortSIP and Phoner — we required them to register and place calls via both freeware Asterisk 1.2 and Zultys MX 250 ...