VoIP with IPSec

Voice over IP (VoIP) is the ability to make telephone calls and send faxes over IP-based data networks with a suitable quality of service (QoS) and superior cost and benefit. It can be implemented on the base of leased line, such as IPLC and IPVPN, and even Internet.

Benefits of the Voice over IP market

● Low cost phone calls
● Add-on services and unified messaging
● Merging of data/voice infrastructure