This is a question that we get time after time in comments and direct messages - it looks like that these 2 terms sometimes are confused, and in today's post we decided to write our own opinion on thi

To connect our network devices, there are different types of layers and topologies that make up network architectures.   &n

To understand the content of this article, you need to at least be familiar with the Ethernet protocol basics.   HINT: Check o

Despite of the fact that there are several thousands (if not millions) of conventional CO circuit switches and Private Branch Exchanges (PBXs) active, emerging programs are operating under VoIP protoc

After the caller has sent a signal to the called party’s location from the telephone device to the near-end switch, the subsequent two actions taking place are routing the telephone call and send a