Explain time slot interchange, Computer Engineering

Assignment Help:

Discuss the basic structure and principle of operation of Time Slot Interchange (TSI) switch with the help of a neat diagram.

Principle of time slot interchange

245_Principle of time slot interchange.png

 Time slot interchange

CM = Control Memory;

DM = Data Memory

Time multiplexed time switch allows time slot inter changing. In time slot inter changes, a speech sample input throughout one time slot may be sent to the output through a various time slot. This operation essentially implies a delay in between the transmission and the reception of the sample.

This operation can be described with reference to above given figure.

1. M channels are multiplexed on each trunk

2. The time slot duration is specified by tTS =125/M. The time slot counter is increased at the end of each time slot. The content of the counter gives location address for data memory and control memory.

3. Control memory and data memory accesses take place concurrently in the beginning of the time slot. After that, the contents of the control memory are utilized as the address of the data memory and the data read out for the output trunk

4. The input sample is obtainable for reading in at the starting of the time slot and the sample is set to be clocked in on the output stream at the end of the time slot.


Related Discussions:- Explain time slot interchange

CPE, WHAT IS CPE

WHAT IS CPE

Design a xnor gate and define its work, N number of XNOR gates is linked in...

N number of XNOR gates is linked in series that is the N inputs (A0, A1, A2......) are specified in the subsequently way: A0 and A1 to first XNOR gate and A2 and O/P of First XNOR

Mips simulator: testing, Your code will be tested using a command script. T...

Your code will be tested using a command script. The script is available on Blackboard in the archive MIPSimTest.zip. It contains a ReadMe file that explains how to run the script

How to upgrade to the latest version using magento connect, Upgrading Magen...

Upgrading Magento to the latest version is a fairly easy task. Copy and Paste this key magento-core/Mage_All_Latest VIA Magento Connect where it states Paste extension key to insta

Why we need number systems, Q. Why we need number systems? Number syste...

Q. Why we need number systems? Number system is used to signify information in quantitative form. Some of the general number systems are octal, decimal, hexadecimal and binary.

Show division and multiplication operation, Q. Show Division and multiplica...

Q. Show Division and multiplication operation? These operations can be represented as x + y = (N x   × 2 Ex-Ey + N y ) × 2 Ey and x-y = (N x × 2 Ex-Ey -N y ) × 2 Ey

Changing the system prompt, Q. Changing the System Prompt? When you cha...

Q. Changing the System Prompt? When you change the directory, you would like to keep track of it. The best way to do this is by displaying the name of the current directory alo

Illustrate logical data processing instructions, Q. Illustrate logical Data...

Q. Illustrate logical Data Processing Instructions? AND, OR, NOT, XOR operate on binary data stored in registers. For illustration if two registers comprises data:   R1 = 10

What are program-invisible registers, What are program-invisible registers?...

What are program-invisible registers? Ans: the local and global descriptor tables are found in the memory system. To access and specify the address of these tables, program inv

Bi polar junction transistor, draw input and output charectoristics of BJT ...

draw input and output charectoristics of BJT and justify CE configuration provides large current amplification

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd