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CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router
- This is a cable modem only; it does not include WiFi functionality. A separate WiFi router or mesh system is required for wireless internet. If used without a router, only a single device can be connected via an Ethernet cable. It is designed exclusively for cable internet service (DOCSIS) from providers such as Xfinity, Spectrum, or Cox. It is not compatible with fiber, DSL, satellite, or fixed wireless internet. Please verify compatibility before purchase. The modem supports internet plans up to 2.5 Gbps via its 2.5 Gbps Ethernet port and is optimized for plans of 1 Gbps or faster from certified providers, including Xfinity (up to 2.33 Gbps), Spectrum (1 Gbps), and Cox (2 Gbps). Setup requires: (1) an active cable internet service, (2) a separate WiFi router with a 2.5 Gbps port to utilize full speeds, and (3) activation by your ISP. This modem cannot create WiFi networks or connect multiple devices without additional equipment. Featuring DOCSIS 3.1 technology with low latency, it provides smooth performance for 4K streaming, gaming, and video calls, and is backward compatible with DOCSIS 3.0 networks. Before purchasing, please confirm: (1) you have cable internet (not fiber/DSL), (2) your internet plan is 1 Gbps or higher, (3) you have or will purchase a separate WiFi router, and (4) your ISP permits the use of customer-owned modems.
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| First Listed on Newegg | June 10, 2026 |
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Warranty
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by PurePick Return Policy
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