Voice over IP (VoIP) is the
technology of using IP network for carrying phone call. As today IP network
plays an important role in our communication. While using data network to carry
voice traffic is certainly the future trend, not only because multi-media
applications are growing to be more popular, but it can also reduce the cost of
long telephone call of your company. Currently, there are many different protocols
and standards in VoIP implementation such as:
·
SIP
·
H.323
·
MGCP
To have a successful implementation, the quality of service (QoS) is another important issue to consider. While our experts who are experience in the above technologies can undoubtedly provide you the most suitable solution.