| 摘要 |
An approach for saving power in a fiber ports of a network system is provided. An instance of a period of inactivity for a fiber port of the network system is determined. Power delivery to a transmit laser of an SFP (small form-factor pluggable) device of the fiber port is terminated during at least a portion of the period of inactivity. Power delivery to the SFP device is maintained while power delivery to the transmit laser is terminated.
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