•An ICCP Server uses a MaxPDU (Maximum Number of Bytes in a Single MMS Data Unit) size equal to 32000 bytes. It is the responsibility of a Client to restrict the size of each DataSet to fit into a single PDU. If this size is exceeded, a new DataSet must be created.

•An ICCP Server only checks the total number of messages with events, or ReportAllChanges, in Block mode. Clients must preferably use this Block mode to avoid messages with a size greater than the expected by a Client.

•Each Tag must appear on a single DataSet, but several DataSets are allowed.