FAQs about Operation of Ethernet Switches

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FAQs about operation of Ethernet Switches including connection devices and cables which are connected to them.

Operation

Is there any problem with equipment that does not support PoE being connected to PoE switches?
Can the PoE switch at factory shipment status supply power to a connected PoE compliant device?
Is there a setting whereby power is not supplied?
Are there any restrictions on cables used when connecting PoE terminals (IP telephone, wireless AP, etc.)?
Can PoE switches be connected with each other by cascade connection? Also, will doing so cause any problems for operation?
Which pin of the UTP cable does PoE function use to supply power?
Can ports with extension module slots such as Switch-M24PWR (e.g. Switch-M24PWR ports No. 25 and 26) be connected to SFP (GBIC) and UTP by cable and used simultaneously?
How can the switch be accessed?
There are a SFP expansion slot port and a twisted pair port which have the same port number. Can both of them be used together?
Is there a possibility of failure if the positive terminal and the negative terminal of the power source cable of Switch-M24DCPWR are connected in reverse?
I want to know specifications of optical fiber cables which can be used for SFP modules and media converters.
Are magnets shipped with the Ethernet Switch?
What tool is required to loosen the screws of the sliding door for the DIP switch of tap-type Ethernet Switches?
There are a SFP expansion slot port and a twisted pair port which have the same port number. Can both of them be used together?
Are magnets shipped with the Ethernet Switch?
Is it necessary to store both firmware and config in an SD card when the card is specified as the file which is to be loaded at startup?
Can the ZEQUO unit be started up by loading config which is stored in the unit when an SD card containing config is inserted into the unit?

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