What is LAP-D?
What is Information Field Structure?
How ISDNs are connected together?
What happens when a call is set up?
What are BRI and PRI? What are Channels?
How the structures of BRI and PRI compare
How users are connected to a public ISDN through an ISPBX?
How the B and D channels share the line?
What are SAPIs?
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.
Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
What is 2B1Q?
How to Establish the Link Layer?
What is Soft-fax and Soft-modem?
What are TEIs?