Optimum Voice is an information service available exclusively to Optimum Online high-speed Internet customers. Optimum Voice calls are carried over Cablevision's own world class telecommunications ...

Cablevision Systems (NYSE:CVC) is now offering small and midsize businesses up to 12 lines of its Optimum Voice phone service. Each line features unlimited local and long-distance calling, caller ID, ...

Optimum Voice customers now have another option for dialing numbers they call using their home telephone. Cablevision today announced it has introduced a new service that turns phone numbers on Web ...

Cablevision unveiled on Thursday the details of its commercial voice over Internet Protocol service, which the cable giant will begin marketing to customers sometime later this month. The VoIP service ...

BETHPAGE-Talk is cheap and it’s going to get cheaper. Stiffer competition and pricing pressure, plus a regulatory wild card, could give Cablevision Systems Inc.’s fast-growing Optimum Voice Internet ...

Optimum Lightpath Hosted Voice incorporates significant customer feedback and builds on Optimum Lightpath's first generation hosted voice product announced in January 2009. The service is sold as an ...