Solution : https://service.sap.com/sap/support/notes/755097 (SAP Service marketplace login required)
Key words : 
dialog network call transaction se38, dialog network/msg/r_s_cust_delivery reason, fs-ri support package, support package level selected, fs-ri support packages, report /msg/r_s_cust_delivery, release fs-ri 6, fs-ri release 6, terms support package, support package fsri47162014
Related Notes : 
       
| 1141981 | Information: Delivery of FS-RI dialog network | 
| 974605 | |
| 923524 | Upgrading to SAP ECC 600 with FS-RI 600 | 
| 923523 | Installing FS-RI 600 in SAP ECC 600 | 
| 861102 | |
| 763730 | |
| 440521 | Overview: Notes for FS-RI |