What are TEIs?
Why is this information significant?
What call type is given to a fax call coming from an analogue network?
How can I get more information?
What channel does the end-to-end connection use?
What is the significance of the TEI in B channel communication?
Why is there only one D channel in each interface?
Where else is rate adaptation employed?
What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ...?
What is the call termination message called?
What are SAPIs?
What determines which of these two protocols to use?
How to vary the the amount of bandwidth you have available to you?