Voice Over IP, Voip, reduces phone bills each month. VoIP is now being used with cell phones for long distance calls. Cheap VoIP calls with 10 FREE MINS! VoIP enabled PBX systems (or IP PBX) is low cost for business voip solutions as updates are done through softwares and not hardware.

4PSA VoipNow is the IP PBX software for businesses of all sizes, call centers and residential users. 4PSA VoipNow is developed on multi-tenant architecture. 4PSA VoipNow can deliver hosted PBX services or it can be used as a standalone PBX in a company office. 4PSA is based on the open source Asterisk PBX software to deliver the telephony services. Asterisk is customized to accomplish the quality of service and services required in a hosted environment. The backend database relies on MySQL which is the most popular open source relational database engine.

Some of 4PSA VoipNow standard PBX features are caller ID, call management, calls recording, voicemail, DND (do not disturb) function, call cascading, ring groups, music on hold, DID management and call monitoring. It also has intelligent cost call routing and PTSN fallback, incoming call rules, local or public conferencing, fax and voicemail to Inbox, auto attendant (IVR) with text2speech, call center ready (call queues with sophisticated distribution algorithms and advanced reports and statistics), postpaid and prepaid billing, callback service, calling card.