Cablevision 4Q07 VoIP Update

• 1.6 million VoIP subscribers as of end 2007.
• Added 102k during 4Q07 and 383k new subscribers during 2007
• VoIP represents 34% penetration in homes passed
• VoIP represented 8% of overall 2007 revenues. Overall 2007 revenues $6.5 billion
• Possible VoIP patent suits: “Potential liability would be the responsibility of our equipment vendors”