Queries on SUS?

hi friends

How to send RFQ,Quotation,PO,goods receipt,invoice,ERS from MM to SUS system via xi & EBP to SUS via xi.

how por, asn/conf, invoice is from sus system to EBP/MM system.

what tcodes/reports needs to be used.

where to accept/send po,conf and invoices in MM/EBP-SUS system

Regards

Vinny