Explain the call flow in nss and what is sri signal?
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Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
Number of devices equals number of subscriber numbers required for MSN - true or false?
How many devices can be connected to a standard BRI line?
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 Fractional PRI?
When multiple users on an ISPBX are making calls, how many users does the public ISDN network see?
A user on an ISPBX can use different D-Channel protocols to those in use by the public ISDN network connected to the ISPBX - true or false?
What is the maximum number of simultaneous connections supported by a Basic Rate Interface?
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.
Bearer Capabilities - What are they?
What are the two types of equipment that can be used on ISDN called?
What is ISDN's history?