Frame Relay
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DSL
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Gigabit PON
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Cable
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ATM
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T1/E1/T3/E3
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uses a local significant DLCI to identify the virtual circuit
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Frame Relay
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typically uses PPPoE encapsulation
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DSL
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point-to-multipoint fiber to the premises network architecture
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Gigabit PON
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defined with the DOCSIS standard
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Cable
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transmits video, voice, and data using fixed-size cells
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ATM
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supports multiple DS0s, each DS0 has a transmission rate of 64 kb/s
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T1/E1/T3/E3
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