Why use ISDN?
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What device converts the signals between the ISDN and the PSTN networks?
Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
What call type is given to a fax call coming from an analogue network?
call flow in nss ? and what is sri signal?
What is the significance of the TEI in B channel communication?
If none of the equipment connected to an NT1 requires a power supply through the interface, do I need to attach the NT1 to the mains?
What is the initial call request message called?
What are the two types of equipment that can be used on ISDN called?
What is 2B1Q?
In order to be able to plug analogue devices into sockets on an NT1, what extra item of equipment would need to be included within the the NT1?
What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ...?
What is Information Field Structure?