Activation of multiple xDSL modems with implicit channel probe

Pulse or digital communications – Transceivers – Modems

Reexamination Certificate

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Reexamination Certificate

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06873652

ABSTRACT:
Apparatus and method for establishing a communication link. A negotiation data transmitting section, associated with an initiating communication device, transmits carriers to a responding communication device. A negotiation data receiving section, associated with the plurality of initiating communication devices, receives carriers from the responding communication device, in response to the transmitted carriers. A selecting device selects an appropriate communication device from the plurality of communication devices, in accordance with the responding communication device, in order to establish a communication channel.

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