F5F Stay Refreshed Power Users Networks For a 300Mbit service, consider these cable modem options.

For a 300Mbit service, consider these cable modem options.

For a 300Mbit service, consider these cable modem options.

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Soul0fPhoenix
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10-05-2020, 05:05 PM
#1
I'm moving from CenturyLink to Comcast/Xfinity to enjoy faster connections and better deals. I want to buy my own modem instead of renting one. My area currently supports up to 300Mbit, so I don’t need the newest tech. I’m aiming for a solid setup with a decent price—around $100 to $150—and value over flashy features. I’m new to this and just want something reliable that gives good performance without breaking the bank. A 16x4 channel setup seems sufficient, and models like the Motorola MB7420 or Asus CM-16 could work well. Some sources suggest higher speeds are possible, but I’m focusing on practical results. Any advice on what to look for?
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Soul0fPhoenix
10-05-2020, 05:05 PM #1

I'm moving from CenturyLink to Comcast/Xfinity to enjoy faster connections and better deals. I want to buy my own modem instead of renting one. My area currently supports up to 300Mbit, so I don’t need the newest tech. I’m aiming for a solid setup with a decent price—around $100 to $150—and value over flashy features. I’m new to this and just want something reliable that gives good performance without breaking the bank. A 16x4 channel setup seems sufficient, and models like the Motorola MB7420 or Asus CM-16 could work well. Some sources suggest higher speeds are possible, but I’m focusing on practical results. Any advice on what to look for?

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Waddlerz
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13
10-05-2020, 10:54 PM
#2
Review their approved modem catalog to confirm you receive adequate assistance. Otherwise, they might claim you're unsupported if you reach out for help or troubleshooting, as they are customer-owned and not serviced. https://www.xfinity.com/support/articles...ble-modems

For reference, a 16x4 setup is generally recommended, though it varies based on their CMTS setup. They support OFDM, and the number of downstream channels (16, 24, or 32) is ideal for better performance. You can leverage multiple wideband channels to accommodate different groups.

I configure my CMTS with extensive knowledge in this field. My setup uses a Spectrum modem, the TG1602A, which defaults as a 16x model, but Spectrum’s custom firmware enables 24x4 support.
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Waddlerz
10-05-2020, 10:54 PM #2

Review their approved modem catalog to confirm you receive adequate assistance. Otherwise, they might claim you're unsupported if you reach out for help or troubleshooting, as they are customer-owned and not serviced. https://www.xfinity.com/support/articles...ble-modems

For reference, a 16x4 setup is generally recommended, though it varies based on their CMTS setup. They support OFDM, and the number of downstream channels (16, 24, or 32) is ideal for better performance. You can leverage multiple wideband channels to accommodate different groups.

I configure my CMTS with extensive knowledge in this field. My setup uses a Spectrum modem, the TG1602A, which defaults as a 16x model, but Spectrum’s custom firmware enables 24x4 support.

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LucaX2003
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63
10-15-2020, 08:22 PM
#3
I suggest this option along with a Protectli Vault (it's much more than enough but functions well)
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LucaX2003
10-15-2020, 08:22 PM #3

I suggest this option along with a Protectli Vault (it's much more than enough but functions well)

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Lupin0967
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10-16-2020, 03:29 AM
#4
Go Docsis 3.1 offers significantly improved speeds, though in the future Comcast may begin removing certain modems from its support and you might need to upgrade. In some regions, Comcast provides five or more upstream channels due to network congestion. I recently switched to the CM1000, which has performed well so far. It can handle up to 940 Mbps, leaving ample capacity for future growth. Comcast also tends to refresh its service tiers roughly every year or two, meaning a 300 Mbps plan could jump to 400 Mbps at any time. Previously, the 300 Mbps tier was 200 Mbps.
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Lupin0967
10-16-2020, 03:29 AM #4

Go Docsis 3.1 offers significantly improved speeds, though in the future Comcast may begin removing certain modems from its support and you might need to upgrade. In some regions, Comcast provides five or more upstream channels due to network congestion. I recently switched to the CM1000, which has performed well so far. It can handle up to 940 Mbps, leaving ample capacity for future growth. Comcast also tends to refresh its service tiers roughly every year or two, meaning a 300 Mbps plan could jump to 400 Mbps at any time. Previously, the 300 Mbps tier was 200 Mbps.

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