BUSINESS INTERNET: Minimum system requirements & equipment configurations apply. Monthly cable modem rental is required. Limit one modem per account. Terms and conditions apply.

SECURITY: Use of Optimum Business Internet Security products & services does not guarantee that your business is immune to all future cyber-attacks or unauthorized third-party access to your systems. In order to receive full protection, Static IP customers must change their DNS server.

BUSINESS PHONE: Business Phone is a cable-modem service, exclusively available for business customers with Optimum Internet services. Wiring fees may apply. State and Local Tax Surcharge, 911 Surcharge & the Federal Universal Service Fee (USF) may apply. In NY, a State and Local Tax Surcharge will apply. All fees & taxes will be added to bill. Battery backup included. E-911 will not operate if you lose power or if your Optimum Phone service or broadband connection is interrupted or disconnected. Customer is solely responsible to notify system provider & to test & verify that systems are in good working order following Business Phone installation. If moving, new address must be provided before E-911 can function properly. Other restrictions may apply.

OPTIMUM MOBILE: Optimum Mobile leverages T-Mobile 4G LTE and 5G networks. 5G capable device required; 5G not available in all areas.

RELIABILITY: Excludes Internet outages caused by external events & scheduled maintenance.