Whether you need a managed switch for PoE (Power over Ethernet) cameras depends on your specific requirements and the scale of your surveillance network. Let's break down the differences between managed and unmanaged switches and their relevance to PoE cameras:
How to accurately identify the source of PoE errors and minimize PoE troubleshooting time? This article details three common PoE failures and how to troubleshoot Power over Ethernet.
With the development of fiber optic technology, a large amount of compatible SFP transceiver modules have been employed in the data center. Therefore, here will have a thorough introduction to SFP compatibility and how to check it.