Hello.My customer using the sz144 wants to use the speedflex feature.As shown in the attached screenshot, I enabled the speedflex feature and ran a test speed, but it's not working properly.What should I fix?If you have any additional information nee...

Hello,A customer using the ZD-1200 (firmware version: 10.5.1.0 build 282) is currently undergoing a security audit by external personnel.The customer says the security auditors are suspicious of why the bonjour service is enabled and whether it affec...

Hello.We recently got a new customer.The customer has been using the ICX6610 for about 2 years.However, the customer said that he lost the access information (ID, PW, etc.) of the ICX6610 he was using.I found some access information by searching the ...