In order to register JW472AAE, Aruba Cntrlr Per AP Capacity Lic E-LTU, you must first register one of the following Pre-requisite license:JY899AAE,Aruba MC-VA-50 (RW) Cntlr 50 AP E-LTU;JY900AAE,Aruba MC-VA-250 (RW) Cntlr 250 AP E-LTU;JY901AAE,Aruba MC-VA-1K (RW) Cntlr 1K AP E-LTU;JY902AAE,Aruba MC-VA-50 (US) Cntlr 50 AP E-LTU;JY903AAE,Aruba MC-VA-250 (US) Cntlr 250 AP E-LTU;JY904AAE,Aruba MC-VA-1K (US) Cntlr 1K AP E-LTU;JY905AAE,Aruba MC-VA-50 (IL) Cntlr 50 AP E-LTU;JY906AAE,Aruba MC-VA-250 (IL) Cntlr 250 AP E-LTU;JY907AAE,Aruba MC-VA-1K (IL) Cntlr 1K AP E-LTU;JY908AAE,Aruba MC-VA-50 (JP) Cntlr 50 AP E-LTU;JY909AAE,Aruba MC-VA-250 (JP) Cntlr 250 AP E-LTU;JY910AAE,Aruba MC-VA-1K (JP) Cntlr 1K AP E-LTU;JY911AAE,Aruba MC-VA-50 (EG) Cntlr 50 AP E-LTU;JY912AAE,Aruba MC-VA-250 (EG) Cntlr 250AP E-LTU;JY913AAE,Aruba MC-VA-1K (EG) Cntlr 1K AP E-LTU