bsnl inplant training report – Download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online. NOIDA INDUSTRIAL TRAINING REPORT BHARAT SANCHAR NIGAM LIMITED, has successfully completed six weeks Industrial Training in BSNL at Jammu. It is my esteemed pleasure to present the training report. I had a golden opportunity of getting industrial training at Bharat Sanchar Nigam Ltd. (Govt. Of India.

Author: Tejora Bagor
Country: Vietnam
Language: English (Spanish)
Genre: Health and Food
Published (Last): 26 January 2008
Pages: 497
PDF File Size: 11.66 Mb
ePub File Size: 17.58 Mb
ISBN: 171-4-54566-376-6
Downloads: 33084
Price: Free* [*Free Regsitration Required]
Uploader: Arashile

For safety precautions fuses are used.

Summer training report in bsnl pdf download

Cabinet and pillar are provided with capacity as per requirement. At other side in exchange anyone on computer feeds subscriber detail and phone number. The provision of access to the radio circuits methods of multiple accesses are: It has a double remote facility.

Administrative module AM 4. Only if the retransmit packet queue is empty, a new packet queue is sent.

However, as soon as the power supply is gone off, then what is source? The MAC sub layer handles frame assembly and disassembly, error detection and correction, and addressing. For normal operating voltages on the lines, it offers extremely high impedance and thus does not introduce any transmission loss.

The main servers of this room are: In this there is no way to prevent a station capturing most or all of the slots in a frame for an indefinite time. The physical connection can be either point to point or multipoint, and it can consist of either half duplex one direction at a time or full duplex both directions simultaneously transmissions.

Feport communication is of distance and cost effective.


The exchange than stops applying ringing and sets up the connection between the caller and the called party. The physical layer defines the properties of the physical medium used to make a network connection. ISDN services are the most widely used carriers to transport the bulk volume of data. The telecom services have been recognized the world over as an important tool for socio-economic development for a nation and hence telecom infrastructure is treated a crucial factor to realize the socio-economic objectives in India.


In this type of charging we take off the batteries from the load and charge separately, until it gets fully charged. All new technology switching systems are based on Stored Program Control concept.

The slowly charging of the batteries is known as the trickle charging. The Application layer, layer 7, controls how the operating system and its application interact with network.

The batteries we are using in the power room need timely charging.


In electrical fuse, when high voltage appears across it, then it will break up the connection and thus safeguard the system. May there were 35 million subscribers on cdmaOne system worldwide. The latest signaling being implemented world wide is now the Common Channel Signaling.

If you wish to download it, please recommend it to your friends in any social system. About the exchange a. Dialing codes for VSAT are as follows: In this switch the Buffer Memory and Control Memory are controlled write type i. Case-II Quit a few numbers of telephone reported dead: Call forwarding -When activated, incoming calls to the subscriber gets transferred to the number mentioned by the subscriber while activating the facility. The main source of this exchange is AC supply.

The system for WLL services can be divided in to following parts: The message over this common channel carries all relevant data for any other time slots circuits which carry voice or subscriber data.


The exchange when initiates the graining of taking down the connection, including notifying billing equipment of the duration of the call if appropriate. Later he dial this number, he has to only dial short code. Whenever a caller asked to be put through to Strowger, calls were deliberately put through to his bnsl. Transfer of a file through Internet: It deals with additional services of the exchange to the trainiing with the help of computers.

The hard disc is very small in size, compact and maintenance free. The LLC sub layer performs tasks such as call set up and termination and data transfer. Thus there must be adjustment source of power. Hyper Text Markup Language HTML is a system of marking or tagging the various parts of web documents to tell the browser software how to display the document text, link graphics and link media.

In addition, they are provided additional facilities which are called ISDN services. Without signaling, networks are inert.

These wires are first terminated in cabinet box, then according to requirements the inplaht of the wires e. The capillary tube or the expansion valve pressurizes liquid refrigerant and meters it flows to the evaporator. The branches of such network are called A and B branches.

The refer of variant of usage of a 1. Cordless type switch board: Provide for a graceful degradation of network performance as the number of simultaneous users increases.