Name the two forms in which an ISDN service can be provided to the user. ISDN can be supplied to the user in two forms:
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What is Soft-fax and Soft-modem?
What is 2B1Q?
How Analogue fax and modem over ISDN?
How the B and D channels share the line?
How to Establish the Link Layer?
How ISDN and analogue networks interact?
What is Fractional PRI?
How ISDN allows multiple devices to share a single line?
What happens when a call is set up?
Bearer Capabilities - What are they?
What are BRI and PRI? What are Channels?
What do the layers look like?
How can I get more information?
How configuration errors in the ISPBX can prevent successful connections?
What are SAPIs?