Hardware Configuration80-10100000-09 2–132.5 D.I.L. Switch Settings2.5.1 Product Variant - Poles 5-8Different operational modes or product “variants” can be selected viap.c.b. D.I.L. switches on the pcb, allowing several different countries andvariants to use the same EPROM set.D.I.L. switch S1 poles 5, 6, 7 and 8 define the variant in binary notation.Pole 5 = L.S.B., pole 8 = M.S.B., (L.S.B.=Least Significant Bit,M.S.B.=Most Significant Bit).Several software variants are available and selectable as follows:-Please note that the variant number allocation has changed fromearlier KBU 64s using V4.25 (or earlier) software.Variant Country DIL Switch SettingsVariant 0 Euro ISDN. UK and mostEuropean countries:poles 5,6,7,8 all ON.Variant 1 Japan: pole 5 OFF,poles 6,7,8 ON.Variant 2 Euro ISDN*. France andSweden:pole 6 OFF,poles 5,7,8 ON.Variant 3 USA AT&T: poles 5,6 OFF,poles 7,8 ON.Variant 4 Italian special; fixed ISDN TEIof 0:pole 7 OFFpoles 5,6,8 ONVariant 5 Italy: Calling Numberinformation ISDN presentationpoles 5,7 OFFpoles 6,8 ONVariant 6 Australia: poles 6,7 OFFpoles 5,8 ONVariant 7 USA Belcore/National ISDN 1(SPID):poles 5,6,7 OFFpole 8 ONVariant 15 Reserved for UK specialcustomer application:poles 5,6,7,8 all OFF.