Q. Explain about Address Structure?

Address Structure: ISDN address structure is illustrated in figure. ISDN number part has a maximum of 15 digits and ISDN sub address part a maximum of 40 digits. National destination code is like an area code in telephony network and is of variable length. ISDN subscriber number is the one normally listed in the directories. It is number to be dialed to reach a subscriber in same numbering area. An ISDN number is a unique worldwide address and unambiguously identifies an end point connection. This end point can be:

1. Single S or T reference point,

2. One to many T reference points at the same site

3. One of many S reference points using direct inward dialing feature.

A single S or T reference point can also be addressed by multiple ISDN numbers. This feature is normally used in internetworking.

Posted Date: 8/24/2013 1:07:20 AM | Location : United States

Ask an Expert

Related Discussions:- Explain about address structure, Assignment Help, Ask Question on Explain about address structure, Get Answer, Expert's Help, Explain about address structure Discussions

Write discussion on Explain about address structure
Your posts are moderated

Write your message here..

Related Questions

Explain the term simplex transmission, Explain the term simplex transmissio... Explain the term simplex transmission. Data in a simplex channel is always one method. Simplex channels are not frequently used because this is not possible to send back error

Diode current -zener region, Diode current: Zener region: when the r... Diode current: Zener region: when the reverse biased voltage is increase to a very high value then a point is reached where will is suddenly going a very high value. Th

Determine the angular frequency, Q. For given asymptotic Bode plots. (a)... Q. For given asymptotic Bode plots. (a) Find ¯H 1 , ¯H 2 , and ¯H 3 at ω = 5 rad/s. (b) At what angular frequency ω is the magnitude of ¯H 4 (jω) one-half of the magnitude o

Determine primary to secondary turns ratio of transformer, Consider a sourc... Consider a source of voltage v(t) = 10 √2 sin 2t V, with an internal resistance of 1800 Ω. A transformer that can be considered ideal is used to couple a 50- resistive load to th

engine-based combined heat and power, In this assignment, you will investi... In this assignment, you will investigate the low-carbon technology that would be most suitable to provide heat and power for a domestic building. • Using information try to iden

Magnetic Circuits:, A circular ring of magnetic material has a mean length ... A circular ring of magnetic material has a mean length of 1m and a cross sectional area of .001m^2.A sawcut of 5mm width is made in the ring . calculate the magnetizing current req

Find the rotor copper loss, A three-phase, 50-hp, 440-V, 60-Hz, four-pole, ... A three-phase, 50-hp, 440-V, 60-Hz, four-pole, wound-rotor inductionmotor operates at a slip of 0.03 at full load,with its slip rings short-circuited. The motor is capable of devel

Insulators, various types of electrical insulators used in electrical engin... various types of electrical insulators used in electrical engineering

Explain mobility, Explain Mobility . Average drift velocity of electrons... Explain Mobility . Average drift velocity of electrons (e - ) in an applied field is proportional to the field, the absolute magnitude of the proportionality factor eq/m, termed

Diode circuits, Diode Circuits: Prob. (a) Draw the piecewise linear v... Diode Circuits: Prob. (a) Draw the piecewise linear volt ampere characteristic of a p n diode. What are the circuit models for the ON state and the OFF state. (b) Determ