http://blog.iwayvietnam.com/tuanta Bring Free and/or Open Source Softwares into our life Sun, 25 Dec 2011 23:34:58 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://blog.iwayvietnam.com/tuanta/2008/09/22/four-linux-softphones-reviewed/ http://blog.iwayvietnam.com/tuanta/2008/09/22/four-linux-softphones-reviewed/#comments Mon, 22 Sep 2008 04:26:07 +0000 Truong Anh Tuan http://blog.iwayvietnam.com/tuanta/2008/09/22/four-linux-softphones-reviewed/ Many businesses are turning to Voice over IP (VoIP) to save money on infrastructure and communications costs, but just ripping out your existing phone system and replacing it with VoIP will not work. VoIP systems require IP phones or analog telephone adapters to allow your existing phones to work. If equipment costs are stopping you . . . → Read More: Four Linux softphones reviewed]]> http://blog.iwayvietnam.com/tuanta/2008/09/22/four-linux-softphones-reviewed/feed/ 0