Bearer Capabilities - What are they?

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What address does an ISDN PRI line always use?

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What is the purpose of the switch that all NT1s have?

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How ISDN allows multiple devices to share a single line?

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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?

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Do users on an ISPBX have a D channel connection to the ISPBX or to the public ISDN network? The users on an ISPBX do not communicate directly with the public network at all.

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What are the two options for implementing fax using an internal ISDN card?

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A fax call call might be designated as a generic analogue call or specifically as a fax call - true or false?

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Why is there only one D channel in each interface?

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What other method is there for converting synchronous and asynchronous data?

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For all the above conversions to succeed, what must be common?

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What kind of cabling is used for a PRI?

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