Naming conventions:
Product_type_h/wRevision_s/wRevision_ValidArea_language_datecode.extension
Product_Howto_language_ Theme-with-description.extension 


DHP-508AV_fw_reva_110b01_ALL_20160118.zip			Aktuelle Firmware für Rev.A
								Actual firmware for Rev.A

DHP-xxxAV_sw_revALL_PLCUtility502b02_win_en_20170411.zip	D-Link PLC Utility für Windows
								D-Link PLC Utility for Windows