If you already have a username and password, it can now be used as your Optimum ID.

Optimum ID is your key to all things Optimum. With your Optimum ID, you can access the following:

• Optimum Online e-mail and Webmail
• Optimum Online subscriber home page (Optimum.net)
• OptimumStore.com
• Optimum Homes
• Optimum Autos

Plus, the primary Optimum ID on your Cablevision account allows access to:

• Online Account Center
• Optimum Voice homepage
• Optimum Rewards

NOTE: To use your Optimum ID, you'll need to subscribe to the corresponding Optimum service. For example, to access Optimum Online e-mail, you'll need to be an Optimum Online subscriber.