<comment>
PhonoSDK (http://phono.com) is a far superior implementation of this same concept that has the advantage of being released almost a year ago - close to 10,000 developers are now using it.
The number of advantages that PhonoSDK has over this is pretty impressive:
- Phono supports enterprise-grade open standards for VoIP and IM (SIP and XMPP). Phono supports HD audio (much better caller experience).
- Phono supports in-browser IM functionality as well as in-browser phone functionality, using the same library.
- Phono is open source.
- There is no charge for Phono -> Phono calls or IMs.
Noticeably absent from this offering is the use of any of the generally accepted standards for telephony or communication. You can call this "VoIP" but but it is that in only the loosest sense of word.
The lack of open standards and the inability to interoperate with systems that suport them make this little more than a toy for developers to play with between real projects.
Enterprise customers won't touch this with a 10-foot pole.
</comment>