what does this announcement mean?

Would someone mind explaining to me (a novice at these things) what this announcement from primelife means:

30 June 2005 Interest Payment on Convertible Notes (PLFGA) and Converting Notes (PLFGB)
Payment of the interest on both the PLFGA and PLFGB notes will be made on 30 June 2005.
Please note the following key dates in relation to both notes:
Event, Date
Notes trade ex interest, 17 June 2005
Record Date for Interest Payment Date, 23 June 2005
Interest Payment Date, 30 June 2005

Thanks