Are you planning to pair your new modem with a , or Optimum Certified Modems
is... about a million times better than the stock Optimum modems.” Best Buy
A premium modem-router combo that includes a mesh Wi-Fi system. It covers up to and is recommended for large or oddly shaped homes. Best for Phone Service: Arris TM3402 best modem to buy for optimum
: Stay away from modems with Intel Puma 6 or 7 chipsets, which are known for latency spikes and jitter.
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: Are you planning to pair your new modem
A dedicated cable modem (no built-in Wi-Fi) that is the "gold standard" for 2026. It features a to handle multi-gig speeds and offers high stability with low latency. Best for 1 Gig Plans: Arris SURFboard SB8200 Go to product viewer dialog for this item.
: Confirm you have Cable service. Fiber customers must use Optimum's equipment. Best for Phone Service: Arris TM3402 : Stay
“With smart WiFi, [the Optimum gateway] picks between whether your smart devices pick up the 2G internet or the 5G. This “smart” WiFi will completely mess up any system you have.” Reddit · r/OPTIMUM · 2 years ago