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


DES-3526_ce_CEE_en_040604.pdf			CE-Declaration.

DES-3526_man_en_Users GuideforR2-2nd.pdf	Manual for DES-3526.
						Englische Anleitung für die DES-3526.

DES-3526_man_en_CLI-for-200B08.pdf		Command Line Interface Reference for DES-3526.

Dxx-3xxx_man_en_8021x_06012005.zip		Configuration Examples for DXX-3XXX.

DES_QIG_en_050802.pdf				Quick Information Guide.

DES-3526_ds_PL_040810.pdf			Polish Datasheet