A Report on INDUSTRIAL TOUR

RTTC, BSNL, AHMEDABAD

Starting Date & Time: 12-07-13, 04.00 AM Pick up point: Crystal Mall, Kalawad Road, Rajkot Venue& Place of Company: BSNL, Ahmedabad Duration: 1Day Faculty Members: Prof. Bhavin Gurjar, Prof. Avani Patel & Prof. Nikul Virpariya Total Number of Students: 45 Organized By: CSE/IT Department Places to visit: BSNL

Our tour was started with lots of excitement & enthusiasm. We were visited two place during our industrial visit.

1st Place: RTTC, BSNL Ahmedabad Mr. Ajay Shrivastav was well coming us at RTTC,BSNL. We visited 12 labs that was based on networking. We visited following labs at RTTC,BSNL Ahmedabad

FTTH( Fiber to the Home)

MLLN (Managed Lease line Network)

Network Lab

Broadband Lab

OFC Lab (Optical Fiber Communication Lab)

C-DOT Lab

Telecom Museum

2nd Place: CMTS Vastrapur, Vastrapur, Ahmedabad Mr. Sadhu and Mr. Mehul Goel were the co ordinator for explaing the mobile communications at BSNL, Vastrapur. We visited following labs at CMTS Vastrapur.

MSC (Mobile Switching Center)

BSC (Base Station Controller)

BTS(Base Transciver Station)

OMCR(Operation & Maintainance Center)

GSM(Global System for Mobile Communication)

They explained details about their courses and training on projects. They also introduced their two sites which contains details about their courses and related time duration

www.learntelecom.com

www.rttcAM.bsnl.co.in

Afterwards we were divided into three groups of 15 students in each,and we were escorted towards different labs by their experts. The students asked a lot of questions and all the experts were very confident in their answers and also none of the questions by the students were left unanswered at 11:00 am at Conference hall of RTTC,BSNL.

Mr. Ajay Shrivastav explained about their network and their contribution in the field of education in telecommunication. In ealier days they were only providing training to their employees.but now a days these courses are also available for students. They invested Rs.2 crores just for their broadband lab.

Prof. Bhavin Gurjar & Prof. Nikul Virparia were with all studnets in auditorium hall at RTTC,BSNL.

At Product and service lab

This was the product lab and service lab where they explained the FTTH lab.They explained first with landline then after brodband connection. We came to know about the information like splitter 2*32,1*16,1*8 are used to connect more than 1 or 2 people’s phone line connectionin one box and inside this cupler & D-cupler technique is used using time division.

Then after we visited OFC(Optical Fibre Connection) lab ,there we came to know the knowledge of working of OFC system,we came to know how the converting of electical signal into optical signal is done,like this we got to know there use of unlimited bandwidth for ther system.

Prof. Avni Patel with co ordinator of switching lab, In switching lab there we came to know the switching process for networking,then we were shown the cupboard having several frames & their working.

Later after that we vsited the underground cable labhere we were given a very good introduction about how the connection is done ,what type of material they use for different type of soil ,there estimate for these connection.is near about 20,000 to 25,000 for only one land line connection.so it was very nice experience to know about landline connecion

During the CMTS,Vastrapur visit, Mr. Sadhu & Mr. Goel explained us the live working of BSC, BTS,MSC & GSM. For each they are having the individual control room. We were got following live information during CMTS visit:

Comunication between GMSC to MSC

Communication between MSC to BTS

Communication between BTS to BSC

With Maintainance Center we came to know how back up servers are working during the absence of real server due to power failre or other reason.

Thus the beautiful journey of our industrial tour reached to a happy and beautiful conclusion wherein each and every one gain lots of knowledge based on networking & mobile communication on making this event a memorable event in our entire college life.

A special thanks to Prof. S.B.Jadeja & Prof. Yatin Shukla

Industrial Tour Coordinator: Prof. Bhavin Gurjar

Prepared By: Prof. Avani Patel & Prof. Nikul Virpariya