Panasonic ZEQUO 2210 Series Installation Manual

Contents

Panasonic ZEQUO 2210 Series Installation Manual Manual pdf 15 page image

TroubleshootingIf you find any problem, please take the following steps to check. LEDThe POWER LED is not lit. Check if the power cord is disconnected. Please confirm that the power cord issecurely connected to the power port. Is the Switching Hub operated at temperature in the range from 0 to 50Ensure that the operating temperature is within the specified range.The Port LED is not lit. Is the cable correctly connected to the target port? Is the cable appropriate to use? Is the terminal connected to the relevant port conforming with 10BASE-T,100BASE-TX, or 1000BASE-T standard? Auto-negotiation may have failed.Check the port settings of this Switching Hub or the terminal settings.The SD CARD LED is not lit. Check if the SD card is disconnected.Ensure that the card is securely connected Communications are slow. Are the communication speed and mode settings correct?If the proper communication mode signal cannot be obtained, applyhalf-duplex mode.Please reconfirm autonegotiation setting. Is not the utilization ratio of the network to which this Switching Hub isconnected too high?Try separating this Switching Hub from the network.* For detailed configuration and management method, please seethe PDF version Operating Instructions in CD-ROM.You can also downloads the latest Operating Instructions fromour website. Check if equipment with a fixed communication mode is connected toany ports from 17 to 20.Change the settings for ports 17 to 20 ofthe Switching Hub and the opposed ports to auto negotiation orthe same communication speed in the full-duplex mode. Check if equipment of which communication mode is set to the half-duplex mode isconnected to ports 17 to 20.Ports 17 to 20 do not link up with equipment in the half-duplex mode.Connect such equipment to port 1 to 16.15

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