# Component Summary

The section lists the components that are used for this sample.

- `SXIRICVS` or `SXIJICVS`: JCL member that submits the IMS Conversational Sender or Listener
- `SXR3ICV1` or `SXJ3ICV1`: the C TIBCO transactional client application program that initiates and receives conversational request and reply messages
- `SXI-CONVERSATIONAL`: the Substation ES recipe identification
- `IVTCB`: the IBM phone book sample IMS transaction code
- `DFSIVP34`: the COBOL, IBM phone book application program

Note: When you run these IVP components, the IVP Generic Error Listener is present and listening to the subject `tibss.ibm.ims.cvrs.reply`.
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