DS CWA 16374-74:2012 Extensions For Financial Services (Xfs) Interface Specification Release 3.20 - Part 74: Cash-In Module Device Class Interface Migration From Version 3.10 (Cwa 15748) To Version 3.20 (This Cwa) Programmer's Reference Explains the functionality of an XFS compliant Cash-In Module (CIM) Service Provider. Also defines the service-specific commands that can be issued to the Service Provider using the WFSGetInfo, WFSAsy