30-03-2012, 02:20 PM
A PRESENTATION ON PRACTICAL TRAINING TAKEN AT BSNL, CHITTORGARH
BSNL (1).ppt (Size: 285.5 KB / Downloads: 115)
AN INTRODUCTION TO BSNL
An Autonomous Enterprises of Indian Government.
Largest telecommunication Company in India and Seventh Largest in world.
It provides a wide communication network which is reachable to all over country.
It is equipped with the Latest technology
such as:- CDMA, TDMA, GSM.
AREA EXCHANGE ROOM
SWITCH ROOM
- OFC ROOM
- CARD ROOM
MAIN FRAME DISTRIBUTION ROOM
OPTICAL FIBRE CABLES
Why we use OPTICAL FIBRE Cable ?
- Size,weight and Flexibility
Electrical isolation
Security
Low transmission loss
More information carrying capacity
Low cost