| 摘要 |
<p>This optical network unit (ONU) is provided with: a MAC section (6) which outputs a power-saving control signal (14) for causing an output destination to enter a power saving mode and a digital control signal (15) specifying at least one circuit block in an optical transceiver (5) as an output destination; and a logic control section (55) which outputs the power-saving control signal (14) from the MAC section (6) to the output destination specified by the digital control signal (15).</p> |
