Feldernsprecher 33, where can i get the right cable?

[Krumlauf83]

I have 3 of these fieldtelephones and I want to get them working for a upcoming WW2 event. Does anybody know where I can find original cables or if the old big jack cable connectors will work?

[Krumlauf83]

Just found out I did not need the jack type cables, just ordenary electric cables