10 Best Arris Tm3402 Modem of 2025

Tested and Reviewed: Top 10 Arris Tm3402 Modem deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

ARRIS

Arris TM3402 32x8/2x2 DOCSIS 3.1 Telephony Cable Modem with 2 Voice Ports TM3402A (Not Wireless)

Editor's bottom line:

“This arris tm3402 modem is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Not Supported for Cox Cable Services.
Up to 8 channels, comprised of any mix of up to 8 SC-QAM or 2 OFDMA
2x2 OFDM/A, Up to 32 channels, comprised of any mix of up to 32 SC-QAM or 2 OFDM
2x VoIP RJ11 & 4 x 10/100/1000 Base-T Ethernet (RJ45 connector). DC power inlet with integrated 5-pin telemetry. External F type connector.
The device is optimized for providing Gigabit data services over DOCSIS 3.1 WAN

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Picked by 397 people today

9.5

ARRIS

Arris TM3402 32x8/2x2 DOCSIS 3.1 Telephony Cable Modem with 2 Voice Ports TM3402A (Not Wireless) (Renewed)

Main Highlights

Designed for Optimum Internet + Phone Telephony cable modem (eMTA) used with Optimum / Cablevision services that include both internet and home phone. Not intended for Xfinity, Spectrum, Cox, Verizon, AT&T or DSL/fiber providers.
DOCSIS 3.1 + 32×8/2×2 Performance Supports DOCSIS 3.1 with 2×2 OFDM/OFDMA plus 32×8 DOCSIS 3.0 channel bonding, enabling gigabit-class data speeds on compatible Optimum tiers.
Integrated Digital Voice Support Two RJ-11 phone ports provide carrier-grade VoIP for Optimum home phone service, supporting common calling features when provisioned by your provider.
No Built-In WiFi Pair With Your Own Router TM3402 is a modem only (no wireless). Use it with your preferred standalone router or mesh WiFi system for flexible whole-home coverage.
Own Your Equipment & Reduce Rental Fees Replaces the ISP-supplied telephony gateway, allowing many Optimum customers to lower monthly equipment charges while keeping required phone functionality.

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9.5

ARRIS

ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

Main Highlights

MultiGig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2 Gbps, delivering ultrafast streaming, gaming, and downloads.
Save on rental fees: Own your modem and avoid monthly equipment chargescheck with your cable provider for plan compatibility.
Compact, modern design: Spacesaving footprint with discrete LED indicators for power, upstream/downstream, and online status.
Easy setup: Connect cable, power on, and activate with your cable provider. Then connect a WiFi router to the Ethernet port for home Wi-Fi coverage.
Modem only: This cable modem requires a separate Wi-Fi router or mesh system for home Wi-Fi network.
Fast Ethernet: Provides two 1 Gigabit Ethernet ports to support connecting to Wi-Fi routers.
Provider compatibility: All SURFboard modems are CableLabs certified to work across major US Internet Service Providers. Tested and qualifiedfor use with Cox, Xfinity, and Spectrum.Check with your provider to confirmdevice modelsupport.
Not compatible with fiber, DSL, or satellite services.

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9.2

Generic

Arris Touchstone DG3450 DOCSIS 3.1 Cable Modem Router with MoCA 2.0 - Spectrum Compatible (Renewed)

Main Highlights

STOP PAYING SPECTRUM'S RENTAL FEES: Own your equipment and save $14-17/month vs. cable company rentals. The Arris DG3450 pays for itself within 6 monthsthen it's pure savings. Compatible with Spectrum, Cox, Mediacom, WOW, RCN, CableOne, Atlantic Broadband, Breezeline, Astound, and other major cable providers.
DOCSIS 3.1 GIGABIT SPEEDS: Future-proof technology with 2x2 OFDM channels plus 32x8 DOCSIS 3.0 bonding. Supports internet plans up to 1 Gbpsno more waiting for downloads, buffering streams, or laggy video calls. Backward compatible with DOCSIS 3.0 networks.
BUILT-IN MOCA 2.0 NETWORKING: Use your home's existing coaxial wiring as a high-speed network backbone. Perfect for whole-home DVR connectivity, extending your network to rooms without Ethernet runs, or providing reliable backhaul for mesh Wi-Fi systems. If your cable company uses MoCA for DVR service, the DG3450 integrates seamlessly.
DUAL-BAND WIFI + 4 GIGABIT PORTS: AC wireless on both 2.4GHz and 5GHz bands provides strong whole-home coverage. Four Gigabit Ethernet ports deliver rock-solid wired connections for gaming PCs, smart TVs, streaming devices, and home officesget the full speed your internet plan delivers.
PROFESSIONALLY RENEWED & READY TO USE: Fully inspected, tested, factory-reset, and verified for complete functionality. Ships with power adapter and Ethernet cable. Self-install in minutesconnect coax, power up, and activate with your cable provider.
IMPORTANT COMPATIBILITY NOTE: The DG3450 is often used as a Spectrum modem router and is NOT compatible with Xfinity/Comcast, Verizon Fios, AT&T, CenturyLink, or any DSL/fiber service. Works only with compatible cable internet providers. Please verify with your ISP before purchasing.

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9.0

ARRIS

ARRIS SURFboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required

Main Highlights

MultiGig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2.5 Gbps, delivering ultrafast streaming, gaming, and downloads.
Save on rental fees: Own your modem and avoid monthly equipment charges - check with your cable provider for plan compatibility.
Compact, modern design: Spacesaving footprint with simple LED indicators for power, upstream/downstream, and online status.
Easy setup: Connect cable, power on, and activate with your cable provider. Then connect a WiFi router to the Ethernet port for home Wi-Fi coverage.
Modem only: This cable modem requires a separate Wi-Fi router or mesh system for home Wi-Fi network.
Fast Ethernet: Provides a 2.5 Gigabit Ethernet port to support connecting high speed Wi-Fi routers. Plus, a 1 Gigabit Ethernet port lets you connect an additional wired device or backup handoff (service provider configuration dependent).
Provider compatibility: All SURFboard modems are CableLabs certified to work across major US Internet Service Providers. Tested and qualified for use with Cox, Xfinity, and Spectrum. Check with your provider to confirm device model support
Not compatible with fiber, DSL, or satellite services.

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8.8

ARRIS

ARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1 Gbps Max Internet Speeds

Main Highlights

MultiGig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2.5 Gbps, delivering ultrafast streaming, gaming, and downloads.
Save on rental fees: Own your modem and avoid monthly equipment charges - check with your cable provider for plan compatibility.
Compact, modern design: Space saving footprint with simple LED indicators for power, upstream/downstream, and online status.
Easy setup: Connect cable, power on, and activate with your cable provider. Then join the default Wi-Fi or personalize your own Wi-Fi network name and password.
Wi-Fi 6 Coverage: Includes dual-band W-Fi 6 (AX3000) delivering up to 3 Gbps wireless performance for your whole home.
Fast Ethernet: Provides 4 - 1 Gigabit Ethernet ports for multiple wired devices.
Provider compatibility: All SURFboard modems are CableLabs certified to work across major US Internet Service Providers. Tested and qualified for use with Cox, Xfinity, and Spectrum. Check with your provider to confirm device model support
Not compatible with fiber, DSL, or satellite services.

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8.6

ARRIS

ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - Renewed

Main Highlights

Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Froniter or other Fiber Optic, DSL or Satellite internet service providers.
Does NOT include Wi-Fi and Does NOT support cable digital voice service.
The SURFboard SB8200 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It is approved for cable internet speed plans up to 1 Gbps. Check your cable ISP website to confirm compatibility.
32 downstream x 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels.
Two 1-Gigabit Ethernet ports

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8.3

ARRIS

Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More

Main Highlights

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
Advanced Modem Tech: Uses DOCSIS 3.1 for faster speeds, better security, and smoother gaming.
Strong Wi-Fi 6 Coverage: Dual-band Wi-Fi 6 delivers faster, wider wireless performance for your whole home.
Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)

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8.1

ARRIS

ARRIS (G54) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit & BE 18000 WiFi 7 Comcast Xfinity, Cox, Spectrum Quad-Band 1, Up to 18 Gbps Max Speed

Main Highlights

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
Next-Gen Speed & Coverage: Wi-Fi 7 and DOCSIS 3.1 deliver blazing-fast internet up to 18 Gbps with coverage up to 5,000 sq ft.
Powerful Ports: Includes four 1-Gigabit and one ultra-fast 10-Gigabit Ethernet port.
Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)

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8.1

ARRIS

ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]

Main Highlights

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
Advanced Modem Tech: Uses DOCSIS 3.1 for faster speeds, better security, and smoother gaming.
Strong Wi-Fi 6 Coverage: Dual-band Wi-Fi 6 delivers faster, wider wireless performance for your whole home.
Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)

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Our Best Overall Choice

Best Choice

9.7

ARRIS

Arris TM3402 32x8/2x2 DOCSIS 3.1 Telephony Cable Modem with 2 Voice Ports TM3402A (Not Wireless)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Not Supported for Cox Cable Services.
Up to 8 channels, comprised of any mix of up to 8 SC-QAM or 2 OFDMA
2x2 OFDM/A, Up to 32 channels, comprised of any mix of up to 32 SC-QAM or 2 OFDM
2x VoIP RJ11 & 4 x 10/100/1000 Base-T Ethernet (RJ45 connector). DC power inlet with integrated 5-pin telemetry. External F type connector.
The device is optimized for providing Gigabit data services over DOCSIS 3.1 WAN

Show Price

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