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What is Telecommunication?
Telecommunication is the process of the information exchange between two entities with the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves.

Basic Telecom Terms and Concepts

Modulation - Modem - Termination - Origination - Analog Signaling vs Digital Signaling - Switching - Voice network: PSTN (Public Switched Telephone Network) - Basically transmitting the voice - Data network: LAN, WAN (often (usually) use voice network transmission facilities)

Technical Elements of Voice Network

PSTN: Mostly Digital with Analog Local Loops - Codec at the End Office Switch - Voice over IP (VoIP) - Cellular Telephony - GSM (Global Service for Mobile communication) - CDMA (Code Division Multiple Access) - 3G Services - LTE (Long Term Evolution) etc. Learn more about wholesale VoIP at portal.voiplatinum.com
Learn How the Telephone Numbering and Routing Works

Learn How the Telephone Numbering and Routing Works

In order to run the business perfectly the entrepreneurs whose business is based on the international communications, sales etc. needs to create the reliable network of calling abroad for his employees. Here comes VoIP technology, which replaces expensive international calls via landline phone with the calls through the Internet.

Discover What is Telecommunication?

Discover What is Telecommunication?

WHAT IS TELECOMMUNICATION? Many people call telecommunication the world’s most lucrative industry. If we add cellular and PCS users,1 there are about 1800 million subscribers to telecommunication services worldwide (1999).