Jun
08
2018
OSI Layer 1 – Network Hubs and legacy Ethernet – 10Base-2 and 10Base-5
Back in the day for Layer1, there were 10Base-2 (Thinnet) and 10BaseT (Thicknet). These types of layer one technologies used coaxial cable on shared bus systems. Really - just to repeat the layer one
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Jun
06
2018
Introduction to VoIP – VoIP System Components – VoIP Protocol Aspects – Softswitch/SIP proxy – Gateway function
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
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Jun
04
2018
What is SS7 Signalling and What You Need to Know About It
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
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Jun
04
2018
May
14
2018
Everything you need to know about POTS (Plain Ordinary Telephone Service) and Analogue Phone Systems – Master 101 class
Plain Ordinary Telephone Service ( POTS )     In the industry, basic telephone service is known as Plain Ordinary Telephone Service ( POTS )
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