Telecommunication Switching Systems and Networks - TSSN is simply the control mechanisms available in Telecoms.
Telecommunication is the exchange of communication between two or more individual via telecom applications and devices.
Switching Systems is the control method used to link calling subscriber and called subscriber together. This switching system is classified into two which is; Manual and Automatic (Electromechanical and Electronic).
Networks are the devices and techniques used to carry out the Telecommunication and Switching System Operations.
THE COMPONENTS OF SWITCHING SYSTEMS ARE AS FOLLOWS:
Switching Network: this provides switching paths between the calling subscriber and called subscriber.
Control Subsystem: identifying the inlet and outlet lines and interpreting the signaling information received on a particular line.
Signalling: For Signals.
Trunk Interface: it's used for connections between the Switching Systems.
Subscriber Line Interface: this used for connections between the subscriber and the switching system.
Line Scanning Unit: it senses and obtains the signaling information from the different lines.
Distributor Units: this used for distributing or sending out signaling information on the various lines.
Operator Console: it allows interaction with the switching system for the administrative and maintenance.
Service Circuit Interface: this provides interaction between circuit for the purposes of maintenance and testing.
Junctures: it provides a folded connection for the local subscribers and the service circuits.
In this course, you will have better understanding of Telecommunication Switching System and Network, their components and as well as the principles of operations with Diploma Certificate to showcase your knowledge.
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