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Top Optimum Voice Solutions

  1. International Calling Plans
  2. Keeping My Existing Phone Number
  3. Multiple Lines with Optimum Voice®
  4. Connecting Multiple Phones
  5. Setting Up Enhanced Voicemail
  6. Access Voicemail Remotely
  7. Call Waiting with Caller ID
  8. Connecting a Fax Machine to Optimum Voice
  9. Optimum Voice® Anonymous Call Blocker
  10. Maintaining Battery Back-Up
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Optimum Voice Features

Existing Customers

Existing Customers

Existing Customers
Cablevision's Optimum Voice ranked the "Highest in Residential Customer Satisfaction in the Mid-Atlantic Region" according to J.D. Power and Associates

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Cablevision's Optimum Voice received the highest numerical score among telephone service providers in the Mid-Atlantic Region in the proprietary J.D. power and Associates 2007 Residential Telephone Customer Satisfaction Study(SM). Study based on 11,911 total responses from consumers measuring 6 providers in the Mid-Atlantic region (DE, MD, NJ, PA, VA, WV) and measures satisfaction of consumers who received their local and long distance service from one provider. Proprietary study results are based on experiences and perceptions of consumers between April-May 2007. Your experiences may vary.Visit jdpower.com