1. Virtual Signaling Transfer Point User Guide
  2. vSTP Features
  3. vSTP XUDT UDT Conversion Feature
  4. Dependencies

2.23.5 Dependencies

The XUDT UDT Conversion functionality for vSTP has no dependency on any other vSTP operation.

The following points must be considered for XUDT UDT Conversion:
  • While performing the XUDT(S) to UDT(S) conversion, the Segmentation parameter (if present in XUDT(S) messages) is not encoded in the converted UDT(S) messages.
  • While performing UDT(S) to XUDT(S) conversion, if the SCCP portion of the pre converted message is longer than 270 bytes in length and conversion results in the addition of the Hop Counter (1 byte) and Pointer to Optional Parameters (1 byte) fields causing the size of the SCCP portion to increase beyond a length of 272 bytes, then segmentation is performed.