What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ...?
What do the layers look like?
What Bearer Capabilities are and on which channel they reside?
How Analogue fax and modem over ISDN?
How can I get more information?
What are SAPIs?
What is Fractional PRI?
Why use ISDN?
How to vary the the amount of bandwidth you have available to you?
How users are connected to a public ISDN through an ISPBX?
How the B and D channels share the line?
What the B and D channels do?
What is LAP-D?
What happens when a call is set up?
What are TEIs?
What is 2B1Q?
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.