CNB is the Advanced Conference & Banqueting Module. This is a Rezlynx module which supports advanced Conference & Banqueting features, over and above the basic support for function rooms in the core product.

Note the CNB methods are not in widespread use and therefore they may not support all of the functionality required for a full CNB implementation, please use with caution. In particular, note that no facility is provided to obtain function room availability.
Note the CNB methods are an exception to the normal process of authentication used throughout the API. CNB methods include the account credentials in the SOAP header of every message, rather than using a Session ID.
MoreCommon to all API methods

CNB methods