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

Show advantage of digital control system over analog system, Q. Show Advant... Q. Show Advantage of digital control system over analog system? Sampled data and digital control offer several advantages over analog systems: • More compact and lightweight

D.c.machines, can voltage regulation be negative?why? can voltage regulation be negative?why?

Passive filters, Passive filters: Passive implementations of linear fi... Passive filters: Passive implementations of linear filters are based upon combinations of inductors (L), resistors (R), and capacitors (C). These sorts are collectively termed

find power flow solution for the system, For the 3 bus system shown below ... For the 3 bus system shown below all values are given in pu on a 100MVA base (a) Use Matlab functions lfgauss and lfnewton to find power flow solution for the system, accurate

EEE, ferroelectric materials are charatrised by ferroelectric materials are charatrised by

Hybrid parameters, Hybrid parameters (or) h - parameters:- If the ... Hybrid parameters (or) h - parameters:- If the input current that is denoted as i 1 and output Voltage that is denoted as V 2 are takes as independent variables, input v

Explain about floating point numbers, Q. Explain about Floating Point Numbe... Q. Explain about Floating Point Numbers? The IEEE Standard 754 floating point is the most common representation today for real numbers on computers. There are numerous ways

Calculate the approximate donor binding energy, Calculate the approximate d... Calculate the approximate donor binding energy Calculate the approximate donor binding energy for Si (r = 11.7,m x n = 1.18 m 0 ) Solution: From E= m * n q 4 / 2(4 πε 0

Emi, applications of heterodyne wave analyzer applications of heterodyne wave analyzer

Evaluate supply and the supply power factor, Q. Two balanced, three-phase, ... Q. Two balanced, three-phase, wye-connected loads are in parallel across a balanced three-phase supply. Load 1 draws a current of 20 A at 0.8 power factor leading, and load 2 draws