BRIEF-RIM to tier service fees based on customer requirements

TORONTO Thu Dec 20, 2012 6:06pm EST

TORONTO Dec 20 (Reuters) - Research In Motion Ltd : * Chief executive Thorsten Heins says service fees will be tiered based on what

customers require in terms of security, manageability, other services * CEO Heins says looking to develop blackberry messenger service to create

additional service revenue * CEO Heins says carriers are committed to spending marketing dollars to

promote blackberry 10 devices * Chief financial officer Brian Bidulka says average revenue per user declined

last quarter as company worked to maintain subscriber base * CEO Heins says may still introduce new blackberry 7 models for more

cost-conscious parts of the world