DS CWA 16374-77:2012
DS CWA 16374-77:2012 Extensions For Financial Services (Xfs) Interface Specification Release 3.20 - Part 77: Item Processing Module Device Class Interface Migration From Version 3.10 (Cwa 15748) To Version 3.20 (This Cwa) Programmer's Reference Explains the XFS service class for Item Processing Modules (IPM).