LU6.2 Considerations for Sending Data

For LU6.2-mapped conversations, CA IDMS/DC appends a generalized data stream ID (GDS ID) to the data.
idmscu
For
LU6.2-mapped
conversations, CA IDMS/DC appends a generalized data stream ID (GDS ID) to the data.
For
LU6.2 unmapped
conversations, you must supply the correct GDS ID and attach it to the data.
For more information about GDS IDs, see the IBM SNA documentation.