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How does the hh2 synchronization client transmit data?

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When the hh2 synchronization client transmits data between your ERP-integrated Sage 100 Contractor or Sage 300 CRE server, it uses standard Data Transfer Objects (DTO). Since the binary files are using custom hh2  DTOs, no encryption is required as the data in neither accessible nor decipherable by anything other than hh2.