Voice over Internet Protocol

VoIP-or voice over Internet Protocol (IP)-is a method of transmitting voice over the data network. Most businesses that use a VoIP phone system do so throughout their own managed private networks for cost-effective phone communications and more advanced unified communications applications. VoIP phones can help your business cut costs, improve collaboration, and enhance productivity more than ordinary business phones.

VoIP Phone Terms

VoIP Phone Service Quality

Most businesses are using a VoIP phone throughout their own managed private networks, rather than the public Internet, because a private network helps ensure security and service quality. A VoIP phone system on a private network also gives better control over voice quality, so that it is as good as, if not better than, the quality provided by a traditional phone system.

Information taken from VoIP Phone - Cisco Systems

Cisco IP Phone
Cisco IP Phone