ADVISORY/Cablevision Systems Corporation to Announce 4th Quarter 2002 Earnings; Tuesday, February 11, 2003.

Business Editors

ADVISORY...for Tue. (Feb. 11)

--(BUSINESS WIRE)

10:00 AM (EST) Earnings Teleconference Open to Media

          WHAT: Cablevision Systems Corporation 4th Quarter 2002
                earnings conference call. Interested media invited to
                listen (only) to the conference call.

          WHEN: Tuesday, February 11, 2003

          TIME: 10:00 a.m. (eastern time)

           HOW: Please call 1-973-582-2700 approximately 10 minutes
                prior to call. This call will also be available on the
                Internet via our Web site www.cablevision.com under
                the heading "Investor Information."

                For those unable to join the conference call, you may
                access a recording of the call by dialing
                1-973-341-3080 (mention P.I.N. #3672220). The call
                replay will be available from 12:00 p.m. (eastern
                time), Tuesday, February 11, 2003 until 5:30 p.m.
                (eastern time), Tuesday, February 18, 2003.

                Replays (via the Internet) will also be available on
                the Cablevision Web site and at StreetEvents.com. The
                Internet replay will be available until Tuesday,
                February 18, 2003.