Every computer connected to the Internet has what is known as an IP address. These are of the form 127.0.0.1 – that is, there are four segments with values from 0 to 255. Some IP addresses are reserved for internal network use and thus will never be seen on the public network. Enum is an [...]
While mobile phone technology is already edging into the fourth generation, VoIP is barely out of its first. VoIP is actually about ten years old now, though it has a relatively small market penetration compared to traditional telephony or even cell phones. Nevertheless, there’s already talking of the second generation (2G) of VoIP services and [...]