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Integrated Services Digital Network (ISDN)

Forouzan isdn

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Integrated Services

Digital Network(ISDN)

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ISDN Services

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Voice Communication over an Analog Telephone Network

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Voice and Data Communication over an Analog Telephone Network

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Analog and Digital Services over the Telephone Network

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IDN

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ISDN

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BRI

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PRI

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Functional Grouping

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Reference Points

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ISDN Layers

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Simplified Layers of ISDN

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BRI Interfaces

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S Interface

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2B/1Q Encoding

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BRI Frame

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BRITopology

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PRI Interfaces

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PRI Frame

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LAPD Address Field

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Network Layer Packet Format

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Call Reference Field

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Information Elements

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Information Element Types

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Addressing in ISDN

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Bit Rates for Different Applications

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B-ISDN Services

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B-ISDN Accesses