What is the essential difference between ISDN and the ordinary telephone system (PSTN)?
Answer Posted / silpa
The essential difference between ISDN and the ordinary PSTN system is that ISDN is digital, whereas the PSTN is analogue.
ISDN signals pass as a stream of bits. It is from this digital basis that most of the benefits of ISDN arise: speed, multi-channeling, and the ability to carry many types of calls.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
How can I get more information?
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.
Why use ISDN?
What is Soft-fax and Soft-modem?
How the structures of BRI and PRI compare
How Analogue fax and modem over ISDN?
How users are connected to a public ISDN through an ISPBX?
What is ISDN's history?
What do the layers look like?
What is 2B1Q?
What protocols are used?
How configuration errors in the ISPBX can prevent successful connections?
How the B and D channels share the line?
How to Establish the Link Layer?