Introduction
The deployment in this case involves the process of ensuring that VoIP services are put into operation to be used by clients across the wider communication network. The VoIP itself is the technology that permits the processing of voice message and its transfer over internet protocol (IP) networks. Some of the examples of the IP networks are internet and Ethernet LANs. In fact, voice over internet protocol is a technique and a collection of numerous technologies that help in the delivery of voice communications plus sessions of the multimedia over internet protocol networks. IP telephony, broadband telephony, IP communications, internet telephony, ...