bsnl tellcomm.. summer training report.Full description
Full description
Full description
Full description
HERE IS TRAINING REPORT FOR BSNL/MTNL OFC UNIT (COMM. CELL)Full description
BSNL Training Report on Global System for Mobile communication (GSM) using Latex.
bsnl training reportFull description
Full description
Full description
Full description
This is my friend's BSNL summer training project as a part of BBA 5th semester summer training programme. It mainly deals with the BSNL HR practices, Marketing strategies, Broadband usafe, Follower...
Training report of summer training program at BSNL
Full description
report for industrial training
Full description
INDUSTRIAL INDUSTRIA L TRAINING PRESENTA PRESENTATION
BHARAT BHARA T SANCHAR NIGAM LIMITED
By:- ANUGRAH NARAIN
12-Nov-14
Anugrah Narain
CONTENT
o
Certificate
o
Power plant
o
Introduction
o
Switching room
o
Exchange
o
GSM
o
Exchange Layout
o
GSM Architecture
o
Main sections of exchange
o
Basic Building Blocks
o
MDF
o
Media
12-Nov-14
Anugrah Narain
INTRODUCTION ABOUT ORGANISATION •
Today, BSNL is the No. 1 telecommunication company and the largest public sector undertaking of India and its responsibilities includes improvement of the already impeccable quality of telecom services, expansion of telecom services in all villages and instilling confidence among its customers
12-Nov-14
Anugrah Narain
.
EXCHANGE
•
•
Equipment which effects interconnection of telephones is known as switching equipment. The switching centre, which houses the terminating and switching equipment is called telephone exchange.
Switch Room Operations and Maintenance (OMC) Room Input Output processor (IOP) Room Power Plant Room Battery Room Main Distribution Frame (MDF) Room
12-Nov-14
Anugrah Narain
MAIN SECTIONS OF EXCHANGE:
There are three components of exchange: MDF Power plant Switching Room.
12-Nov-14
Anugrah Narain
Main Distribution Frame (M.D.F) : INTRODUCTION:
- MDF means Main Distribution Frame. Local cable contact at MDF . - All types of cables out to the door contact connection at MDF .
12-Nov-14
Anugrah Narain
POWER PLANT
The main parts of the power room are: 1. Batteries 2. UPS (Uninterrupted Power Supply) 3. Charging - Discharging Unit 4. Inverter and Converter Unit
12-Nov-14
Anugrah Narain
GLOBAL SYSTEM FOR MOBILE COMMUNICATION (GSM) Global system for mobile communication (GSM) is a globally accepted standard for digital cellular communication. GSM is the name of a standardization group established in 1982 to create a common European mobile telephone standard
GSM is a cellular network which means that mobile phones connect to it by searching for cells in the immediate vicinity. GSM operates in the 900 MHz frequency band.
12-Nov-14
Anugrah Narain
GSM : (SYSTEM ARCHITECHTURE)
This system structured hierarchically as shown: •
•
It consist of one administrative region, which is assigned to a MSC(Mobile Switching Center). Each administrative Region is made up of atleast one Location Area(LA). LA is also called the visited area.
•
An LA consists of several cell groups.
•
Each cell group is assigned to a base station controller(BSC).
•
Cells of one BSC may belong to different LA’s.
12-Nov-14
Anugrah Narain
12-Nov-14
Anugrah Narain
12-Nov-14
Anugrah Narain
12-Nov-14
Anugrah Narain
BASIC BUILDING BLOCKS:
Mobile Station (MS) Base Station (BS) Mobile services Switching Center (MSC) Databases Operation and Maintenance Center (OMC)
