00022
Delayed Acknowledgement Type
Definition: This field has been retained for backward compatibility. This field is used only as described above, in Section 2.12.2, "Application (level 7) processing rules, deferred processing two phase reply (original acknowledgment mode only)." Otherwise this field is not used.
Length≤1
2 values
D | Message received, stored for later processing |
F | Acknowledgement after processing |