Top 9 SURFboard T25 DOCSIS 3.1 Emta Cable Modem Telephony – Computer Networking Modems

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1. ARRIS

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

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ARRIS #ad - Finity internet service required Does not include Wi-Fi. Two 1-gigabit ethernet ports and 2 Telephony ports for Xfinity digital voice service. Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers. 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.
BrandARRIS #ad
ManufacturerCommScope #ad
Weight1.7 Pounds
Part NumberT25
ModelT25
Warranty2 Year

2. ARRIS

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Spectrum & others, Xfinity, ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox

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ARRIS #ad - Note, a 2nd ip address is required from your cable internet provider to reach 2 Gbps. Two 1-gigabit Ethernet ports capable of link aggregation. 32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels. Others not compatible with aTT, Verizon, CenturyLink or other DSL or Fiber internet providers. Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service. Docsis 3 1 cable modem best for cable internet speed plans up to 2 Gbps.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height5.25 Inches
Length5.13 Inches
Width1.7 Inches
Part NumberSB8200
ModelSB8200
Warranty2 Year

3. NETGEAR

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NETGEAR Nighthawk Cable Modem with Voice CM1150V, For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone Lines | 4 x 1G Ethernet Ports | DOCSIS 3.1

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NETGEAR #ad - Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices. Versatile connections: 4 gigabit ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices.

Voice phone support: for use with xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3-way conference calling, call forwarding and more. Built for ultimate speed: Best for cable provider plans up to 2 Gigabits speed. Not compatible with verizon, directv, at&T, CenturyLink, DSL providers, DISH and non-Xfinity voice services. Modem technology: engineered with 32x8 channel bonding, OFDM 2x2, and DOCSIS 3.

1. Multi-gig ethernet: link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed. Ideal for gigabit cable internet plan. Delivers true multi-Gig Internet speeds with link aggregation** support. Save monthly rental fees: model cm1150V replaces your cable modem saving you up to $168/yr in equipment rental fees. Compatible with xfinity internet & voice service: certified by Comcast for Xfinity.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.4 Inches
Length6.1 Inches
Weight1.33 Pounds
Width10.3 Inches
Part NumberCM1150V-100NAS
ModelCM1150V-100NAS
WarrantyNETGEAR 1-year limited warranty

4. ARRIS

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Certified for Comcast Xfinity Only SVG2482AC Renewed, ARRIS Surfboard 24x8 DOCSIS 3.0 Cable Modem Plus AC1750 Dual Band Wi-Fi Router and Xfinity Telephone, 1 Gbps Max Speed

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ARRIS #ad - 1 modem, such as the arris SB8200, is required for Gig speed service. Not compatible with Xfinity home security service. Note, comcast will not provision this model for gig speed services. Wi-fi speeds listed are the maximum theoretical possible with the radio and antenna configuration.

Approved for use with comcast Affinity internet & voice service with rdk-b technology to support next-gen products and services. 3 products in 1: 8x4 docsis 3. Not compatible with Xfinity Gigabit internet speed packages. Does not support xfinity home security or home control service without also having an Xfinity home router from Comcast that only Comcast can provide; not approved on any other cable internet Providers. 802. A docsis 3. 2 telephone ports to support xfinity voice; optional battery backup sold separately for placing and receiving voice calls during power outages; 2 Year limited With us Technical Support.

24 download and 8 upload channels ideal for internet plans up to 600 Mbps; Comcast Xfinity service is required to use this product. 11ac wi-fi speeds up to 1750 Mbps. 0 cable modem + ac1750 Wi-Fi router + Xfinity telephony. Ac1750 dual band concurrent wi-fi router with 4 gigabit ethernet ports for wired devices.
BrandARRIS #ad
ManufacturerARRIS Solutions, Inc. #ad
Height9.4 Inches
Length2.25 Inches
Width8 Inches
Part NumberSVG2482AC-cr
Warranty90 days limited warranty

5. Motorola

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Motorola MB8600 DOCSIS 3.1 Cable Modem, 6 Gbps Max Speed. Approved for Comcast Xfinity Gigabit, and More, Black, Cox Gigablast

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Motorola #ad - 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. Approved by comcast xfinity and xfinity x1, available from Verizon, DSL, AT&T, and CableOne for all speeds including Comcast Gigabit services and Cox Gigablast.

The mb8600 also includes a full-band capture digital tuner to enhance speed and save energy. A 10/100/1000 gigabit ethernet port allows connection of any SINGLE device with an Ethernet port including a router, or game station. Proactive network security - A broadcom chipset provides advanced security from denial-of service attacks. Built-in doCSIS 3. 1 and docsiS 3. 0 32x8 capabilities give top Internet speeds for all cable Internet services.

This cable modem does not have a built-in wireless router or telephone call capability. No cable modem is compatible with fiber optic, or satellite services, Frontier, Cox, CenturyLink, and others. Flexible compatibility - pair with any wi-fi router you’d like, google wi-fi, windows or mac computer, including whole Home Wi-Fi or Mesh routers like eero, HDTV, and Orbi. Active queue management aqm - aqm significantly reduces internet latency on both docsIS 3.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB8600-10
ModelMB8600
Warranty2 YEAR MANUFACTURER

6. NETGEAR

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For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 2 Gigabits | 2 Phone lines | 4 x 1G Ethernet ports | DOCSIS 3.1 Renewed, NETGEAR Nighthawk Cable Modem with Voice CM1150V

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NETGEAR #ad - Versatile connections: 4 gigabit ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices. Save monthly rental fees: model cm1150V replaces your cable modem saving you up to $150/yr in equipment rental fees.

Compatible with xfinity internet & voice service: certified by Comcast for Xfinity. Built for ultimate speed: Best for cable provider plans up to 2 Gigabits speed. Voice phone support: for use with xfinity Voice service and up to 2 telephone lines with enhanced call features including caller ID, 3 way conference calling, call forwarding and more. Modem technology: engineered with 32x8 channel bonding, xp, mac os.

Not compatible with verizon, centurylink, DSL providers, DirecTV, AT&T, DISH and non Xfinity voice services. Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices. Compatible web browser:microsoft internet explorer 5. 0 or later, 10, 8, Firefox 2.0 or later, vista, ofDM 2x2, Safari 1.4 or later, 2000, and DOCSIS 3. 1. Compatible operating System:Windows 7, Google Chrome 11.
BrandNETGEAR #ad
ManufacturerNetgear Inc #ad
Height3.4 Inches
Length6.1 Inches
Weight1.33 Pounds
Width10.3 Inches
Part NumberCM1150V-100NAS-cr
Warranty90 days limited warranty

7. ARRIS

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

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ARRIS #ad - Cable internet service required. 3 products in 1: docsis 3 1 cable modem, ac2350 dual band Wi-Fi, 4 port Gigabit Router cable digital voice service not supported.

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. Compatible with major u s cable internet providers including Cox, Spectrum, Xfinity & others Cable internet service required Not compatible with ATT, Verizon, 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.
BrandARRIS #ad
ManufacturerArris Solutions, Inc. #ad
Height9.33 Inches
Length2.87 Inches
Width8 Inches
Part NumberSBG8300
ModelSBG8300
Warranty2 years

8. Motorola

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

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Motorola #ad - This product will not work with any other Internet service provider. Four 10/100/1000 gigabit ethernet lan ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. Say goodbye to monthly rental fees and landline phone costs. Not included is a backup battery option Model 98250 that allows your phone to make calls for 8 hours on standby after power loss.

Requires comcast xfinity internet service - Approved by and for use with Comcast Xfinity and Xfinity X1. Flexible compatibility - the mt7711 provides shared internet access for wifi devices including smartphones, notebooks, tablets, and more. 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. 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. 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. 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.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height9 Inches
Length8.25 Inches
Width2.25 Inches
Part NumberMT7711-10
ModelMT7711
Warranty2 YEAR MANUFACTURER

9. Motorola

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DOCSIS 3.0. Approved by Comcast Xfinity, Model MB7621, Time Warner Cable, Charter Spectrum, Motorola 24x8 Cable Modem, and More. Downloads 1,000 Mbps Maximum No WiFi, Cox

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Motorola #ad - Wirecutter rates this “the best modem for most people. A full-band capture Digital Tuner ensures faster, more reliable Internet. Great for use with whole home wifi or mesh networks like eero, computer, MG7540, game station, HDTV, and Orbi.

This cable modem does not have a built-in wireless router or telephone call capability. Includes phone and web support by friendly, improves cooling, compact design minimizes shelf space, professional USA-based technical support specialists. No cable modem is compatible with fiber optic, frontier, RCN, SuddenLink, AT&T, DSL, CenturyLink, Charter Spectrum, BrightHouse, Time Warner Cable, and others. Model mb7621 has no phone jack. Model mb7621 is recommended for actual cable internet service speeds up to 650 Mbps.

Savings are shown for Xfinity and vary by cable service provider. This cable modem's 1 gigabit ethernet port connects to a wifi router, google wifi, mg7550, or streaming video device. Attractive, and extends product life while looking great in any home or office. Support is in English or Spanish. Setup is fast and easy using the quick start guide. The motorola mg7315, and MG7700 have a built-in wireless router.
BrandMotorola #ad
ManufacturerMTRLC LLC #ad
Height7.88 Inches
Length7.25 Inches
Weight0.07 Pounds
Width2.25 Inches
Part NumberMB7621-10
ModelMB7621
Warranty2 YEAR MANUFACTURER