The Best Comcast Modem Tg862G Ct of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Comcast Modem Tg862G Ct of 2025. Check our ranking below.
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- Compatible with major U.S. Cable Providers. Contact your ISP to confirm compatibility.
- Not Compatible with VoIP (telephony) Service with Comcast in Most Locations (Results may vary)
- DOCSIS 3.0 residential gateway with 802.11n, 4 Port Router, and 8x4 Channel Bonding
- 320 MBPS Down Speed: Up to eight times faster than DOCSIS 2.0 cable modems
- Comcast Telephony users must have tier 3 tech support force firmware download for phone activation
- Multi‑Gig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2 Gbps, delivering ultra‑fast 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 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 Wi‑Fi 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.
- Multi‑Gig speed for today & tomorrow: DOCSIS 3.1 performance supports cable internet plans up to 2.5 Gbps, delivering ultra‑fast streaming, gaming, and downloads.
- Future Proof Upstream: Support for the next generation upload speed tiers offered by cable internet providers.
- 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 connect a Wi‑Fi router to the Ethernet port for home Wi-Fi coverage.
- Model MB7621 is recommended for actual cable Internet service speeds up to 650 Mbps. Wirecutter rates this “the best modem for most people.” A Full-Band Capture Digital Tuner ensures faster, more reliable Internet.
- This cable modem's 1 Gigabit Ethernet port connects to a WiFi router, computer, HDTV, game station, or streaming video device. Great for use with Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi. (This cable modem does not have a built-in wireless router or telephone call capability. The Motorola MG7315, MG7540, MG7550, and MG7700 have a built-in wireless router.)
- Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, CableOne, SuddenLink, RCN, and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MB7621 has no phone jack.)
- Setup is fast and easy using the quick start guide.
- Attractive, compact design minimizes shelf space, improves cooling, and extends product life while looking great in any home or office. A 2-year warranty plus rugged lightning and power surge circuits protect your investment.
- Compatible with major cable internet providers including Xfinity, Spectrum, Cox and more. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. Best for cable provider plans up to 2Gbps
- Coverage up to 2, 500 sq. ft. , 25 concurrent devices with dual-band WiFi 6 (AX2700) speed (up to 2.7Gbps)
- 4 X 1 Gig Ethernet ports (supports port aggregation) and 1 USB 3.0 port for computers, game consoles, streaming players, storage drive and other wired devices
- Replaces your cable modem. Save up to $168/yr in equipment rental fees
- DOCSIS 3.1 and 32x8 channel bonding. Supports WPA/WPA2/WPA3 wireless security protocols
Last update on 2025-08-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What kind of modem does Comcast Xfinity use?
A: ARRIS TG862G/CT (XB2) DOCSIS 3 WIRELESS GATEWAY TELEPHONY MODEM (Comcast/Xfinity ONLY!) The XFINITY Wireless Gateway is your all-in-one device that connects your Internet, phone and home networking. It provides Wi-Fi® connectivity for your home, so there’s no need for a separate wireless router.
Q: How big is the Arris tg862g-ct router?
A: ARRIS TG862G-CT TG1682G 1 pounds 10.8 x 5 x 10.8 inches 10.8 x 5 x 10.8 inches Black 120 Volts 1 Lithium ion batteries required. ARRIS General Instruments
Q: How much does a Comcast WiFi Gateway cost?
A: You are forced to take a Wi-Fi capable unit even if you don’t want one and 2. $200 is a high price. This gateway is one of Comcast’s current mainstream models. It features a Docsis 3 modem, an eMTA for phone service, and a wireless router. Note: This model is also a model that Comcast currently rents out.