Power Installation Infrastructure of a SWITCHING Center- Example
Power system of a SWICH location is a very critical fact. We…
SDM (Subscriber Data Management)/ HLR (Home Location Register)
SDM is a database. It consists of following main features. · HLR (Home…
Strowger Switching System
The first ever automatic telephone switching was developed by Almon B Strowger.…
Basics of a Switching System
In this section, we will learn about the different components and terms…
Telecommunication Network
A Telecommunication network is a group of systems that establishes a distant…
Two-Hole Directional Coupler
This is a directional coupler with same main and auxiliary waveguides, but…
Directional Couplers
A Directional coupler is a device that samples a small amount of Microwave power…
