Download software tagged by free sip voicemail

VaxVoIP SIP Server SDK is a new, flexible approach that combines several advanced features, enabling users to create their own VoIP Server and IP PBX systems

CallButler is a complete Skypebased small business telephone system that can be setup in just 10 minutes! Has support for voicemail, autoattendant, music on hold, and much more. Dont spend thousands on a phone system.

Embedded Windows CE VOIP Developers Kit is your embedded telephony solution for developing software/hardware to enable device to device phone calls using SIP/H323 phone right at the electronics level.

H.323 SIP IAX Audio Conference Server (MCU), allows mixed conferences between H.323, SIP and IAX users. Supports various audio codecs, web interface.

3CX Phone System Free edition is a SIP based IP PBX. Scaleable, eliminates phone wiring and lowers call costs via VOIP providers. Developed for Windows - Easy to install and configure! Download FREE edition with no limitations or time outs.

Ekiga's is the market's leading free SIP based softphone available for download. Based on the advanced architecture of eyeBeam 1.5 (Phoner's carrier grade telephony client), the new Phoner is designed to showcase some of the feature rich capabilities

Kphone's is the market's leading free SIP based softphone available for download.

ekiga's is the market's leading free SIP based softphone available for download.

Ekiga's is the market's leading free SIP based softphone available for download.