The TREP Adapter can open multiple channels to TREP each on a separate thread. This is controlled with the configuration options
Valid values: 1 - 64 (inclusive)
Maximum number of UPA threads
This sets the maximum number of objects that will be subscribed to on a single thread (and therefore TREP channel ). Note that if
max-thread-objects are both reached, it is the
max-thread-objects limit which is broken.