Solution : https://service.sap.com/sap/support/notes/27799 (SAP Service marketplace login required)
Key words :
/nff/nbhp/ux lp -onb lp -onff lp -onb -onff rlp -, unix derivative title page blank page titlepage&blankpagesun/aix lpr -, /nff/nbsolaris lp -onobanner lp -onofilebreak -onobanner nofilebreakin addition, profile parameter rspo/host_spool/print, create form feed rules, table lists print options, relevant unix command, /nff rlp -, /nff lpr -, additional empty page