MicroSIP – Free Open Source Portable Voice Over IP
MicroSIP is a Free Open Source Portable VoIP Voice Over IP Software. It can be used to send and receive phone calls or video calls "Point to Point" for Free by IP address to other people who use the software, or to telephones via your favorite non-free SIP provider. MicroSIP is lightweight and can be run portably from a USB drive, storing it's changes back to an ini file.
Free Open Source Portable VOIP Software – MicroSIP
Authors Website: http://microsip.org
Extracted Size: 8.41 MB
License: Open Source
How to run MicroSIP Portably from a USB Thumb Drive