Click here to return to old version

Title: Telecommunication Systems

Essay Details

Subject: Technology
Author: Bart B
Date: July 3, 2014
Level: University
Grade: A
Length: 3 / 655
No of views: 0
Essay rating: good 0, average 0, bad 0 (total score: 0)

Essay text:

The difference between rotary and dual tone multi-frequency telephones is that rotary send interrupted electrical pulses and the DTMF is a method of instructing a telephone switching system. The main difference between the two types is that rotary is analog and DTMF is digital. A rotary type phone also is a mechanical switch type that uses clicks rather then tones...

Showed first 250 characters

Do you need an essay?

Here are the options you can choose from:

  • Order plagiarism free custom written essay
  • All essays are written from scratch by professional writers according to your instructions and delivered to your email on time
  • Prices start from $12.99/page

Do you need many essays?

FULL access to essays database

  • This option gives you the immediate access to all 184 988 essays
  • You get access to all the essays and can view as many of them as you like for as little as $28.95/month

It is very easy to distinguish which type is which just by the appearance of the phone. I rotary phone will have a dial that you manually rotate clockwise to dial the numbers and a DTMF type phone will have push buttons. Wide Area Telecommunications Service or WATS is a line of service that is very similar to an 800 number...

Showed next 250 characters

If you cannot find any suitable paper on our site, which happens very rarely, you can always order custom written paper which will be written from scratch by our professional writers and deliver to you on requested time.
  • Your research paper is written by certified writers
  • Your requirements and targets are always met
  • You are able to control the progress of your writing assignment
  • You get a chance to become an excellent student!

Total price: $10.00

 

Common topics in this essay:

Comments

Similar Essays: