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


di-634m_fw_reva_122b49_ALL_en_060302.zip		Aktuelle Firmware für Rev.A
							Actual firmware for Rev.A

di-634m_fw_revb_201b04_ALL_multi_051117.zip		Aktuelle Firmware für Rev.B
							Actual firmware for Rev.B

di-634m_sw_reva_GPLcode.tar.gz				GPL Firmware Quellcode für Rev.A
							GPL Firmware Sourcecode for Rev.A