. It is a proven workhorse that often costs less than multi-gig models while still supporting Optimum 1 Gig plans. Best Budget Option: Hitron CODA56
: To use your own modem, you must contact Optimum at 877-694-9474 to provide the new MAC address and activate the device. User Perspectives best modem to buy for optimum
is the best modem to buy for Optimum cable service in 2026, offering multi-gigabit speeds and a future-proof DOCSIS 3.1 standard . If you have , you cannot use a third-party modem and must use the provided fiber gateway . Top Modem Recommendations for Optimum Best Overall: Arris SURFboard S33 User Perspectives is the best modem to buy
Are you planning to pair your new modem with a , or Optimum Certified Modems If you have an , your options are more limited
: Optimum officially requires DOCSIS 3.1 modems for all speeds to ensure network health; DOCSIS 2.0 or 3.0 modems are no longer allowed.
If you have an , your options are more limited. This model is one of the few certified to support voice service alongside high-speed internet . Key Buying Guide for Optimum To ensure your modem works effectively with your service:
: Confirm you have Cable service. Fiber customers must use Optimum's equipment.