Documents mdf

Main distribution frame:M.D.F. is a media between switching network and subscriber¶s line. It distribute wires in different areas and this wire connect switching room and…

Documents SUMMER TRAINING REPORT H ELD A T BSNL INDEX 1. COMPANY PROFILE 2. INTRODUCTION 3. ABOUT THE EXCHANGE...

Slide 1 Slide 2 SUMMER TRAINING REPORT H ELD A T BSNL Slide 3 INDEX 1. COMPANY PROFILE 2. INTRODUCTION 3. ABOUT THE EXCHANGE 4. MDF >TYPES OF FAULTS >PROTECTIVE DEVICES…