Top 10 Cox Certified Modem DOCSIS 3.1 – Computer Networking Modems

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1. Motorola


And Charter Spectrum, Motorola MB8600 DOCSIS 3.1 Cable Modem, Approved for Comcast Xfinity, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port, Cox

Motorola #ad - No cable modem is compatible with fiber optic, AT&T, CenturyLink, and others. Approved by comcast xfinity and xfinity x1, available from Verizon, Frontier, or satellite services, Cox, DSL, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast. Built-in doCSIS 3.

1 and docsiS 3. 0 32x8 capabilities give top Internet speeds for all cable Internet services. Save money - eliminate up to 168 dollars per year in cable modem rental fees savings are shown for comcast xfinity and vary by cable service provider. Not compatible with RCN. Active queue management aqm - aqm significantly reduces internet latency on both docsIS 3. 1 and 3. 0 services, resulting in faster page loads for all Web traffic and enhanced interactive applications like online gaming and video conferencing. Proactive network security - A broadcom chipset provides advanced security from denial-of service attacks.

This cable modem does not have a built-in wireless router or telephone call capability. The mb8600 also includes a full-band capture digital tuner to enhance speed and save energy. Flexible compatibility - pair with any wi-fi router you’d like, and orbi. A 10/100/1000 gigabit ethernet port allows connection of any single device with an Ethernet port including a router, Windows or Mac computer, Google Wi-Fi, HDTV, including Whole Home Wi-Fi or Mesh routers like eero, or game station.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB8600-10

2. Motorola


And Charter Spectrum, Cox, Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router High Speed Combo with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity

Motorola #ad - Includes a built-in high speed ac3200 wifi router with Power Boost, Range Boost, and AnyBeam WiFi Beamforming for ultra fast, reliable WiFi. Intelligent mobile app - comes with a smart WiFi app for easy setup, guest network management, usage monitoring, parental controls, network security alerts, speed testing, and more.

Reliability you can count on - A worldwide leader in technology people depend on. Comes with 2-years of free expert support from our team. Access the fastest cable internet plans available, with the future-proof performance of the DOCSIS 3. 1 cable modem. Instantly upgraded you wifi performance with advanced tech all while saving up to $168 per year in rental fees by owning your cable modem.
BrandMotorola #ad
ManufacturerMotorola #ad
Height9.75 Inches
Length9.5 Inches
Weight2.15 Pounds
Width2.88 Inches
Part NumberMG8702-10
Warranty2 year manufacturer



Xfinity & others black , Approved for Cox, ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Dual Band Wi-Fi Router, Packaging may vary, Spectrum

ARRIS #ad - 3 products in 1: docsis 3 1 cable modem, ac2350 dual band Wi-Fi, 4 port Gigabit Router cable digital voice service not supported. Compatible with major u s cable internet providers including cableone/ sparkligh, Service Electric, wave broadband, BHN, comcast Xfinity, Verizon, Cox, WOW.

Not compatible with att, grande communicatio, RCN, Spectrum Charter, Mediacom, TWC, CenturyLink or other DSL or Fiber internet providers. Setup and manage your network with the SURFboard Manager app Add SURFboard skills to your Alexa network for voice management of your Wi-Fi settings. Wave 2 ac2350 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports. 32 downstream x 8 upstream docsis channels, 2 downstream x 2 upstream DOCSIS 3 1 OFDM channels Best for cable internet speed plans up to 4 Gbps. Cable internet service required.
BrandARRIS #ad
ManufacturerCommScope #ad
Height9.33 Inches
Length2.87 Inches
Width8 Inches
Part NumberSBG8300
Warranty2 years

4. Hitron


Cox | 10x Faster Than DOCSIS 3.0 | Cable Modem with 2X 1 Gbps Ethernet Ports, Charter Spectrum, Hitron CODA DOCSIS 3.1 Modem | Pairs with Any WiFi Router or Mesh WiFi | Certified with Comcast Xfinity

Hitron #ad - In 3 simple steps: plug in the provided coax cable to an active cable outlet, then connect the power supply. Easy to setup. Fast streaming, conferencing & gaming - the coda high speed modem features next gen DOCSIS 3.

1 with 2 downstream and 2 upstream OFDM DOCSIS 3. 1 channels reducing latency in DOCSIS 3. 1 devices. This cable internet modem does NOT have a built-in wireless router. Savings shown for Comcast Xfinity and can vary. Hitron brings over 30 years of experience to your home and is a worldwide leader in DOCSIS computer networking modems and routers. Plug in the ethernet cable to your WiFi Router or WiFi Mesh system.

Built for performance and reliability. This gigabit modem can be used on DOCSIS 3. 1 or docsis 3. 0 networks. Not compatible with AT&T, DirecTV and any bundled voice service. Certified to work with comcast xfinity, Cox Gigablast, dsl providers, centuryLink, verizon, dish, Charter Spectrum, and Zito Media. Works with any wifi router or wifi mesh: pair with a wifi router with this 3.
BrandHitron #ad
ManufacturerHitron #ad
WarrantySee Hitron website



ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem | Certified for Xfinity Internet & Voice Black for plans up to 1000 Mbps

ARRIS #ad - Compatibility-Comcast Xfinity. Two 1-gigabit ethernet ports and 2 Telephony ports for Xfinity digital voice service. Xfinity internet service required. Docsis 3 1 cable modem with 32 downstream x 8 upstream docsis 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Does not include Wi-Fi Router. Best for xfinity internet speed plans up to 1 Gbps. Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers.
BrandARRIS #ad
ManufacturerCommScope #ad
Weight1.7 Pounds
Part NumberT25
Warranty2 Year limited



Xifinity, ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Pairs with Any Wi-Fi Router | 2.5 Gbps Ethernet Port | Approved for Cox, Spectrum & Others | Internet Speed Plans up to 2500 Mbps

ARRIS #ad - Cable internet providers including Cox, Spectrum, Xfinity & others. Ice. Multi-gig networking: the surfboard s33 features a 2. 5 gbps ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network.

Connects to any existing Wi-Fi router for blazing-fast internet. Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers. Does not include wi-Fi and does not support cable digital voice service. 32 downstream x 8 upstream docsis 3. 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Compatible with major u. S. Stop renting your modem and save on monthly modem rental fees! Sleek new, modern design fits nicely into home or office. Docsis 3. 1 cable modem approved for cable internet speed plans up to 1. 2 gbps. Cable internet service required.
BrandARRIS #ad
ManufacturerCommScope #ad
Height4.74 Inches
Length5.14 Inches
Weight0.9 Pounds
Width1.8 Inches
Part NumberS33
Warranty2 year limited warranty



ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem | Approved for Cox, Max Internet Speed Plan 1000 Mbps, Spectrum & others | White , Xfinity

ARRIS #ad - Cable internet service required; Does not inlcude Wi-Fi and does not support cable digital voice service. Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps. 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Two 1-gigabit Ethernet ports. Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers.
BrandARRIS #ad
ManufacturerCommScope #ad
Height5 Inches
Length5 Inches
Width2 Inches
Part NumberSB8200
Warranty2 year Limited Warranty



For Cable Plans Up to 1 Gbps, Spectrum, Cox, NETGEAR Cable Modem DOCSIS 3.1 CM1000 Gigabit Modem, Compatible with All Major Cable Providers Including Xfinity

NETGEAR #ad - Docsis 3. 1 is ofdm 2x2 plus dOCSIS 3. 0 32x8 channel bonding. Not compatible with bundled voice services. Compatible with xfinity from Comcast, Cox, Mediacom Cable, and more. Support all cable internet speed tiers, up to Gigabit 1000 Mbps service. Docsis 3. 1 up to 10x faster download speeds than docsis 3. 0 Eliminate monthly cable modem rental fees - Up to dollar 120 per year;32 downstream and 8 upstream channels for DOCSIS 3. 0 connection. Not compatible with: verizon, ATandT, or CenturyLink. Separate router required for WiFi.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height8.8 Inches
Length5.4 Inches
Weight0.84 Pounds
Width5.9 Inches
Part NumberCM1000-100NAS
WarrantyThis product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller



Spectrum, Cox | for Cable Plans Up to 400Mbps | DOCSIS 3.0, NETGEAR Cable Modem CM500, Compatible with All Cable Providers Including Xfinity by Comcast

NETGEAR #ad - Save monthly rental fees: model cM500 replaces your cable modem, saving you up to $168/yr in equipment rental fees. Speeds by carrier: spectrum up to 400Mbps, Xfinity up to 200Mbps, Cox up to 150Mbps. Works with any wifi router: Connect any WiFi router to this modem's Ethernet port to support all your wireless devices. Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate WiFi router. Modem technology: engineered with 16x4 channel bonding and DOCSIS 3. 0 .
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height2.36 Inches
Length4.88 Inches
Weight1.46 pounds
Width7.28 Inches
Part NumberCM500-1AZNAS
Warranty1 Year Warranty

10. Motorola


Certified by Comcast XFINITY, Charter Spectrum, and More, BrightHouse, MOTOROLA 16x4 Cable Modem, Cox, Time Warner Cable, 686 Mbps DOCSIS 3.0, Model MB7420

Motorola #ad - Setup is fast and easy with a few quick steps set out in a Quick Start guide. Certified by comcast xfinity for residential speeds up to extreme 300, cox, BrightHouse, Charter Spectrum, Time Warner Cable, by Comcast Business for speeds up to Deluxe 250, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year.

A full-band capture digital tuner ensures a faster, more reliable Internet. Experienced usa-based customer support specialists are there to help if you need them. Requires cable internet service. Cable modem's ethernet port connects to a computer, game station, or wireless router.

This 16x4 docsis 3. 0 cable modem provides speeds up to 686 mbps, sixteen times faster than DOCSIS 2. 0 The motorola mg7310, mg7315, hdtv, mg7540 and mG7550 have a built-in wireless router. This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height6.1 Inches
Length4.9 Inches
Weight0.58 Pounds
Width2 Inches
Part NumberMB7420-10
Warranty2 year manufacturer