Top 9 Optimum Cable Modem with Telephone – Computer Networking Modems

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1. Motorola

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DOCSIS 3.0 Modem, Motorola MT7711 24X8 Cable Modem/Router with Two Phone Ports, and AC1900 Dual Band WiFi Gigabit Router, for Comcast XFINITY Internet and Voice

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Motorola #ad - Built-in ac1900 wireless router - this 24x8 docsis 3. 0 cable modem comes integrated with an ac1900 dual-band 2. 4ghz and 5ghz gigabit router and two Xfinity Voice-compatible phone ports for ultimate range and performance. Four 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices.

This product will not work with any other Internet service provider. Save money - eliminate up to 168 dollar in cable modem rental fees per year. This product is approved by comcast for Xfinity Internet and Voice, and recommended by Comcast for Xfinity Internet service speeds up to 600 Mbps. Say goodbye to monthly rental fees and landline phone costs. Wireless power boost for better speed and range - high-performance wi-fi power amplifiers boost the wireless signals to the legal limit, providing a significant increase in speed and range.

Flexible compatibility - the mt7711 provides shared internet access for wifi devices including smartphones, notebooks, tablets, and more. In addition, AnyBeam beamforming at both 2. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. A broadcom cable modem chipset provides security from Denial of Service attacks. Not included is a backup battery option Model 98250 that allows your phone to make calls for 8 hours on standby after power loss.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height9 Inches
Length8.25 Inches
Width2.25 Inches
Part NumberMT7711-10
ModelMT7711
Warranty2 YEAR MANUFACTURER

2. ARRIS

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Download Speed: 343 Mbps TM822R, ARRIS Surfboard Docsis 8X4 Cable Modem / Telephone Certified for XFINITY

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ARRIS #ad - Battery back up capable battery not included. Compatible with xfinity Voice & Internet Service Download speeds up to 343 Mbps. Eight download and four upload channels. 2 year Warranty. 1 gigabit ethernet Port. Telephone Port:2. Docsis 3. 0 cable modem. Ipv4 & ipv6 Support. 2 carrier-grade Voice over IP VoIP Lines.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height2 Inches
Length8.5 Inches
Weight2 Pounds
Width7 Inches
Part NumberTM822R
ModelTM822R
Warranty2 year limited parts and labor

3. Motorola

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Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0

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Motorola #ad - Eliminate cable modem rental fees up to 156 dollars per year. The motorola mg7315, or streaming video device. Setup is fast and easy using the quick start guide. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps.

Requires cable internet service. Approved by and for use with comcast xfinity and xfinity x1, charter spectrum, cableone, suddenlink, and other cable service providers. No cable modem is compatible with fiber optic, time warner Cable, DSL, or satellite services from Verizon, AT&T, Cox, Frontier, CenturyLink, RCN, BrightHouse, and others. This cable modem does not have a built-in wireless router or telephone call capability. Model mb7621 has no phone jack.

Great for use with whole home wifi or mesh networks like eero, mg7550, computer, MG7540, game station, HDTV, Google WiFi, and MG7700 have a built-in wireless router. Savings are shown for Xfinity and vary by cable service provider. Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB7621-10
ModelMB7621
Warranty2 YEAR MANUFACTURER

4. NETGEAR

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Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 800Mbps | DOCSIS 3.0, NETGEAR Cable Modem CM700

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NETGEAR #ad - Modem technology: engineered with 32x8 channel bonding, OFDM 2x2, and DOCSIS 3. 1. Not compatible with verizon, centuryLink, COX, AT&T, DISH and any bundled voice service.

Speeds by carrier: xfinity up to 800Mbps, Cox up to 500Mbps, Spectrum up to 400Mbps. Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate Wi-Fi router. Save monthly rental fees: model CM700 replaces your cable modem saving you up to $168/year in equipment rental fees. Compatible with all major cable internet providers: including certification by Xfinity by Comcast, DSL providers, DirecTV, and Spectrum. Works with any wi-fi router: connect any Wi-Fi router to this modem's Ethernet port to support all your wireless devices.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height5.2 Inches
Length1.7 Inches
Weight1.41 Pounds
Width6.6 Inches
Part NumberCM700-1AZNAS
ModelCM700-1AZNAS
WarrantyLimited (1) Year Warranty

5. ARRIS

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Spectrum & others , Max Internet Speed Plan 2000 Mbps, White , Xfinity, ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox

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ARRIS #ad - Not compatible with att, verizon, CenturyLink or other DSL or Fiber internet providers. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps. Cable internet service required; Does not inlcude 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. Two 1-gigabit Ethernet ports. Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5 Inches
Length5 Inches
Width2 Inches
Part NumberSB8200
ModelSB8200
Warranty2 year Limited Warranty

6. Motorola

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Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router

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Motorola #ad - Wireless power boost for better speed and range - adds high-performance wi-fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range. 4 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices.

Savings are shown for comcast Xfinity and vary by cable service provider. The maximum modem speed is 1000 mbps, power boost Wi-Fi amplifiers, firewall security, supporting service speeds up to 650. Certified by all leading cable service providers including Comcast Xfinity, CenturyLink, DSL, Frontier, Cox, AT&T, available from Verizon, or satellite services, Charter spectrum no cable Modem is compatible with fiber optic, and others.

Built-in high-speed router with ac1900 wireless and power boost - provides internet access for wi-Fi devices including smartphones, tablets, notebooks, and more. In addition, anybeam Performing at both 2. 4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Fast 24x8 docsis 3. 0 cable modem plus a built-in ac1900 dual band 2. 4ghz and 5ghz wi-fi gigabit router with four Gigabit GigE Ethernet ports, and more.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height9 Inches
Length8.6 Inches
Weight1.5 Pounds
Width2.6 Inches
Part NumberMG7700-10
ModelMG7700
Warranty2 year manufacturer

7. ARRIS

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Spectrum, ARRIS SURFboard SB6190 DOCSIS 3.0 Cable Modem, Xfinity & others Black, Approved for Cox

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ARRIS #ad - Not compatible with atT, CenturyLink or other DSL or Fiber internet providers. 32 downstream x 8 upstream DOCSIS 3. 0 bonded channels. 1 gigabit ethernet port for connecting to a Wi-Fi router or other device. Does not inlcude Wi-Fi and does not support cable digital voice service. Easily setup your modem with the SURFboard Central app. Cable internet service required. Cable internet providers including Cox, Spectrum, Verizon, Xfinity & others. Compatible with major u. S. Docsis 3. 0 cable modem best for cable internet speed plans up to 600 Mbps.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height6.11 Inches
Length7.15 Inches
Weight1 Pounds
Width4.5 Inches
Part NumberSB6190
ModelSB6190
Warranty2 Year Limited Warranty

8. ARRIS

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ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem, Certified for Xfinity Internet & Voice black

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ARRIS #ad - Two 1-gigabit ethernet ports and 2 Telephony ports for Xfinity digital voice service. Best for xfinity internet speed plans up to 2 Gbps. 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. Finity internet service required Does not include Wi-Fi. 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
ModelT25
Warranty2 Year

9. Motorola

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

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Motorola #ad - A full-band capture digital tuner ensures a faster, more reliable Internet. Requires cable internet service. Cable modem's ethernet port connects to a computer, game station, mg7315, hdtv, 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, mg7540 and MG7550 have a built-in wireless router. Experienced usa-based customer support specialists are there to help if you need them. Setup is fast and easy with a few quick steps set out in a Quick Start guide. This model mb7420 cable modem does NOT have a built-in wireless router and does not have a telephone adapter or phone jack.

Certified by comcast xfinity for residential speeds up to extreme 300, charter Spectrum, by Comcast Business for speeds up to Deluxe 250, Time Warner Cable, BrightHouse, Cox, and other leading cable service providers for modem ownership programs that typically save rental charges of 120 dollar or more per year.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height6.1 Inches
Length4.9 Inches
Weight0.58 Pounds
Width2 Inches
Part NumberMB7420-10
ModelMB7420-10
Warranty2 year manufacturer