Channel type (CHLTYPE)
Specifies the type of the channel being changed.
The possible values are:
- *SDR
- Sender channel
- *SVR
- Server channel
- *RCVR
- Receiver channel
- *RQSTR
- Requester channel
- *SVRCN
- Server-connection channel
- *CLUSSDR
- Cluster-sender channel
- *CLUSRCVR
- Cluster-receiver channel
- *CLTCN
- Client-connection channel