Typically, the cost of feature-rich and scalable business phone systems prevents small businesses from purchasing these powerful tools in the initial stages of their growth. Thus, new companies generally choose standard business phone lines from their local phone company along with multi-line phones. With voice over Internet protocol (VoIP) technology, however, small businesses now have a cost-effective, feature-rich alternative.
hardware based encryption
After paying for the hardware, the traditional PBX system still requires installation, maintenance as well as dial tone charges. On top of this, a business will also need to incur expenses for local and long distance calling, a maintenance contract and annual upgrades. The comparison of a hosted VoIP PBX is significantly different in delivery than services like Centrex systems, Key Telephone Systems (KTS) , or multi-line phones. The major differences: customers must have equipment on their premises and