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Reinventing DSL with Copper Pair Bonding - ATIS

Reinventing DSL with Copper Pair Bonding - ATIS

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• Inverse Multiplexing<br />

– Payload <strong>Bonding</strong><br />

<strong>Bonding</strong> Defined<br />

– Combining the payloads of 2 or more <strong>DSL</strong> links into a<br />

single “fat pipe”<br />

– Many Standards available<br />

• MLPPP (RFC 1990) – relies on underlying HDLC<br />

• IMA – Inverse Multiplexing for ATM<br />

• T1.427, G.998<br />

– .01/.1: ATM Cell <strong>Bonding</strong><br />

– .02/.2: Ethernet Transport (64/65 TC)<br />

– .03/.3: Time Division Inverse Multiplexing (TDIM)<br />

• IEEE 802.3ah – Ethernet bonding <strong>with</strong> SH<strong>DSL</strong>/V<strong>DSL</strong>

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