Interested to Buy Any Domain ? << Click Here >> for more details...
What is the essential difference between ISDN and the ordinary telephone system (PSTN)?
- 1 Answers
- 2727 Views
- I also Faced
- E-Mail Answers
Answer / 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 |
How ISDNs are connected together?
Name the two forms in which an ISDN service can be provided to the user. ISDN can be supplied to the user in two forms:
Why can you not normally send data between users through the D channel?
What is the essential difference between them?
Why is rate adaptation necessary?
What information also accompanies this message?
Does the network provider supply the NT1 in North America?
What is the initial call request message called?
How many filters can be applied to a SETUP message?
Name two significant differences between B and D channels.
What are TEIs?
What is LAP-D?
WiFi Protocols 
