... | ... | @@ -43,7 +43,18 @@ USB port (up to v. 3.2 switches) or the "FPGA test" USB port in the rear |
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A: Yes, that is the normal behavior with most of the copper SFPs. Even
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after unplugging Ethernet cable the copper SFP fakes an active
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connection so green LED is ON and orange may be blinking.
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connection so green LED is ON and orange may be
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blinking.
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### Q: There are two fans. Is it correct that both of them push the air out of the box on backside?
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A: Yes, it is correct that both fans push the air out of the box on
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backside. The idea is that the cold air is just sucked in at the SFP
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cages at the front. Tests have been made that shows that this is the
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best way of cooling that is also compatible to racks that have a
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front-to-back airflow. In the [White Rabbit Switch Hardware
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project](https://www.ohwr.org/project/wr-switch-hw) one can find the
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[WRS - Stress Tests report](https://www.ohwr.org/documents/232).
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### Q: does the switch comply to CE regulations (EMC)?
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... | ... | @@ -52,7 +63,7 @@ on the switch. |
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28 January 2013
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21 February 2013
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