IP Telephony
IP Telephony is a technology that allows the integration of voice and data communications in a single network. IP Telephony emerges as an alternative to traditional telephony, providing new services to the customer and a series of economic and technological benefits with special features.
Unlimited calls between their branches without cost, made through an Internet link.
The IP switch has a database of the use of calls that are made in it and it is possible to have a control of the calls that are made.
You do not need to have to do more phone wiring since the same data cabling and even the wireless network can be used for telephony.
You can make calls from home or traveling on the Internet.