You can visit optimum.net/support to watch tutorials, find answers to frequently asked questions, and to download user guides.
Whether you’re calling Malaysia or Mexico, Optimum offers low per-minute international rates.
It’s as easy as…
Optimum Voice International Calling
Say goodbye, adios and auf Wiedersehen to calling cards.
International calls to over 70 destinations for as low as 2 cents a minute on any phone, including your mobile. And there’s no sign-up, calling plan, activation or monthly fees. You can monitor your own international calling activity and be notified if you’re approaching your pre-set limit.
Optimum Voice World Call
Give your phone a global reach.
Get 250 minutes of international call every month, including 30 minutes to Cuba, day or night. With no per-minute connection charges, you get the same low rate every month. You can call directly from your Optimum Voice home phone and there are no codes or extra numbers to dial and no prepaid cards to deal with.