Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Explain about Subscriber loops signalling?
In a telephone network, subscriber loop signal linger lies upon the kind of a telephone instrument used. The intra exchange signalling is internal to switching system and is heavily dependent upon the design and type of a switching system. It differs from one model to another even with same manufacturer. This signalling doesn't involve signalling system of the type required on the switching network. When inter exchange signalling occurs between exchanges with common control subsystems, it's known as Inter register signalling. Main purpose of Inter register signalling is exchange of address digits that pass from exchange to exchange on a link by link basis. Network wide signalling also involves end to end signalling between originating exchange and terminating exchange. Such a form of signalling is known as line signalling. CCS doesn't use the speech or data path for signalling. It employs a separate common channel for passing control signals for a group of trunks or information paths.
Atoms with four valence electrons are good conductors. This statement is true or false. Ans: Atoms are good conductors with four valence electrons. This statement is false.
Comparison of Analog-Modulation Systems The comparison of analog modulation systems (conventional AM, DSB SC, SSB SC, VSB, FM, and PM) can be based on three practical criteria:
Assume a ray of light is incident on a smooth reflecting surface at an angle of incidence of 15 degrees to the normal. What is the angle between the incident ray and the reflected
The covers of electrical machines are made of (A) Soft magnetic materials. (B) Hard magnetic materials. (C) Super conductors. (D) Semicond
1- Φ Half Bridge Inverters 1-Φ bridge inverter may be of two type 1-? half bridge and 1-? full bridge inverter. 1-? half bridge inverter with resistive load to explain
(a) What do you understand by Detroit-type automation? (b) What are the situations under which the above kind of automation can be planned ?
Energy band: the energy band picture for Ii an- type, and Iii ap - type semiconductor Indicate the position for, the donor and acceptor levels. Sol.(a)
#The requirement is as follows- There is a signal which is in the range of 0 to 5Hz. This signal frequency composition is to determined. The resolution of the determination is 1Hz.
The resistance of 1.5 km of wire of cross-sectional area 0.17 mm 2 is 150Ω. Determine the resistivity of the wire.
First Generation (1946- 1654) In the first generation computer vacuum tubes and valves were used. These computer were very large in size ( thousands of square feet on the fl
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd