API working

I work with three modules xbee pro S2 firmware 2264 for router and 2164 for coordinator.
I would like how much data can i send in one data frame ( frame type : 0x10)?

Xbee’s module can cut frame automatically or i must make a protocol which make and manages this cut?



Since I am not using firmware of the old version, it becomes a talk of version (2xA0) newest now, but in API Mode, since it corresponds to fragment of data, user has become unnecessary to be conscious of that.