VoIP Phone Systems
WHAT ARE VoIP PHONE SYSTEMS?
VoIP phone systems are the updated equivalent of the traditional phone system. Where traditional phone systems, used digital ISDN phone lines and often had a large call server, the new VoIP phone systems use internet phone lines called SIP, and are often software based. The software based phone system can be placed on your companies servers or can be placed on a dedicated server.
Talking Business work with three main manufacturers for their VoIP Phone Systems:
How VoIP Works