Edge Span S60 can be used in Solar Energy System, Solar Plant System and Off Grid Cabin Power Systems scenarios. However, we think that solar energy is not enough for Solar Energy System, Solar Plant System and Off Grid Cabin Power Systems scenarios, because these scenarios also have a large number of POE equipment access, so Edge Span S60 has a built-in POE switching module or POE LTE module, It can realize the access of 802.3af/at POE standard. Will the POE function combined with Solar Energy System, Solar Plant System and Off Grid Cabin Power Systems scenarios cover more scenarios and needs. This video will show you the POE functional test of Edge Span S60.