| Acquired by | Geodesic |
| Date | 4/09 |
| Website | phonestack.com |
| Category | Software |
| Employees | |
| Description | Open Source telephony software |
Phonestack is an Indian internet telephony and open-source software group focused on creating and deploying Cost effective, easily managed, small foot-print software stacks, user-agents and infrastructure for rural and consumer markets.
PhoneStack is offering stable and tested binary builds of the Speex Codecs for Windows and Pocket PC (Windows Mobile) as a free download. It is being used by PhoneStack to base its own product line.
