The BOP interface name is created as follows: <BOP prefix> and the function module name
If the function module already has a namespace, the function module namespace is truncated.
The length of the BOP interface name cannot be more than thirty characters.
If the constructed BOP interface name already exists in the system, a number is added as part of the name. The length of the number added is two characters and it can be any value between one to ninety nine (1-99).
Therefore, where the BOP interface name is more than twenty eight characters, the name is truncated to twenty eight characters and the number is added.