You need a pair of NDS Burndy cables, as shown in the Italian picture. You don’t use the S-XPS. If you are selling an XPS, the S-XPS cable should be included with it.
My £1800 (€2100) NDS came with the two correct Burndys. I wouldn’t buy an NDS without Burndys. Some chancers try to sell them on eBay separately. If stuff was included when new then it should be included used.