Explain the working of broad band isdn, Computer Engineering

Assignment Help:

Explain the working of broad band ISDN.

BISDN Configuration: Figure shows how access to the BISDN network is accomplished. All peripheral devices are interfaced to the access node of a BISDN network by a broadband distant terminal (BDT). The broadband distant terminal is responsible for electrical to optical conversion, multiplexing of peripherals, and keep of the subscriber's local system. Excess nodes concentrate some BDT's in high speed optical fiber line directed by a feeder point in a service node. Most of the control function for system excess is operated by the service node, as call processing, switching and administrative function and maintenance functions. All functional modules are interconnected in a star configuration and contain switching, gateway, administrative and also maintenance modules. The interconnection of the function module is demonstrated in figure. The central control hub serves as the end user interface for data traffic and control signaling maintenance. In essence, this oversees the operation of the modules.

1473_BISDN Functional Module Interconnection.png

FIG - BISDN Functional Module Interconnection

Subscriber terminal close to the control office may by pass the excess nodes completely and the directly connected to the BISDN network with a service node. BISDN nodes which used optical fiber cables can employ much wider band width and accordingly, have higher transmission rates and offer more channel handling ability than ISDN systems.


Related Discussions:- Explain the working of broad band isdn

Operating sustem, describe the action by thread library to context switch ...

describe the action by thread library to context switch between user level threads

Explain bernstein conditions for detection of parallelism, Bernstein Condit...

Bernstein Conditions for Detection of Parallelism For execution of a number of instructions or a block of instructions in parallel, it must be made certain that instructions ar

Conjunctive normal forms, Conjunctive Normal Forms: However there for ...

Conjunctive Normal Forms: However there for the resolution rule to resolve two sentences so they must both be in a normalised format called as conjunctive normal form, that is

Which error detecting method detect more errors, Error detecting method tha...

Error detecting method that can detect more errors without increasing additional information in each packet is? Error detecting method which can detect more errors without rais

How address symbol table is generated, Address symbol table is generated by...

Address symbol table is generated by the  (A) memory management software.  (B) assembler.  (C) match logic of associative memory.   (D) generated by operating system

Define flowchart, Define Flowchart. A  process  of  expressing  an  alg...

Define Flowchart. A  process  of  expressing  an  algorithm  by  a  collection  of  linked  geometric  shapes   containing explanations of the algorithm's steps.

What is tri-state logic, Three Logic Levels are used and they are High, Low...

Three Logic Levels are used and they are High, Low, High impedance state. The high and low are normal logic levels & high impedance state is electrical open circuit conditions. Tri

Cryptography, 1. Consider the one-time pad encryption scheme to encrypt a 1...

1. Consider the one-time pad encryption scheme to encrypt a 1-bit message m, and assume m is chosen with uniform distribution from message space M={0,1}. Let E1 be the event "messa

What is process control block, What is process control block?  Each pro...

What is process control block?  Each process is shown in the OS by a process control block. It having many pieces of information associated with a specific process.

User interface (ui), Design a easy (text-based/ graphical) UI for  your pr...

Design a easy (text-based/ graphical) UI for  your program.  The user should be encouraged for  parameter values for  the particular protocol simulation. For  example, the user sho

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