Phone Cards & Calling CardsVox2007-11-03T15:44:53ZWilsonhttp://phonecards.vox.com/?_c=feed-atomtag:vox.com,2006:6p00e398b7d5060004/tags/voip+pbx/Advanced Features In A Virtual PBX Phone Systemtag:vox.com,2007-11-03:asset-6a00e398b7d506000400e398b9b3d600022007-11-03T15:44:53Z2007-11-03T15:44:53ZWilsonhttp://phonecards.vox.com/?_c=feed-atom
A Virtual PBX Phone System provides the functionality of a conventional PBX without the need for installing any equipment. This service is provided by an Application Service Provider (ASP). A client need not purchase or install any PBX equipments...