Dear TIPP Organizers,

This is on behalf of CMS collaboration at LHC.

We are sorry to cancel one accepted oral presentation, due to lack of speaker:
Upgrade of the CMS Outer Tracker, id 215

Since I had submitted the abstract as the coordinator of CMS conference committee
 presently it shows my name as the speaker.

Thank you for kind attention.
With best regards -- Kajari Mazumdar