5 Reasons Why DOCSIS 3.1 is Superior to DOCSIS 3.0

August 25, 2022

If you are trying to decide if you should buy a DOCSIS 3.0 or 3.1 cable modem, this article is for you.  DOCSIS 3.1 is the latest version of DOCSIS technology that provides significantly faster speeds and stronger modem security. Here are 5 ways that a DOCSIS 3.1 cable modem is superior to DOCSIS 3.0 and worth the upgrade.


DOCSIS 3.1 Improvements vs DOCSIS 3.0:

  1. Faster speeds: DOCSIS 3.1 has ten times faster download speeds than DOCSIS 3.0, and twenty-times faster upload speeds. DOCSIS 3.1 was designed to increase the efficiency of data transmission over smaller pathways, so it can transmit significantly more data, at faster speeds.
  2. Lower latency: DOCSIS 3.1 uses OFDM and OFDMA (Orthogonal Frequency-Division Multiplexing) to create 3X higher throughput than single OFDM (which DOCSIS 3.0 has single OFDM) for more efficient performance and vastly reduces latency and lag.
  3. Gigabit Internet speeds: DOCSIS 3.1 is the only DOCSIS technology that can deliver full Gigabit and multi-Gigabit speeds, up to 10 Gbps for future Internet speed plan upgrades.
  4. Advanced modem security: DOCSIS 3.1 cable modems have increased security protocols over DOCSIS 3.0 cable modems. This is due in part to the DOCSIS 3.1 technology, but mostly due to the fact that DOCSIS 3.0 technology was developed in 2006 which is over 15 years ago.
  5. Extend your modem life: Even with DOCSIS 4.0 on the horizon, DOCSIS 3.1 is still considered future-proof because they are capable of handling Internet speed plans up to 10 Gbps. So DOCSIS 3.1 is able to handle the speeds that your ISP currently offers, as well as any future speed plan increases in the years to come.

DOCSIS 3.1 is definitely worth the upgrade especially if you need faster Internet, stronger security and are looking for a device that will last you a long time.

Hitron’s CODA DOCSIS 3.1 cable modem is the perfect choice for any cable internet user looking to take their connection to the next level and to take advantage of the enhancements of DOCSIS 3.1 technology.  Hitron’s CODA cable modem is available on Amazon.

Need to learn more about Cable Modems or Cable Modem Routers?  Check out our articles under our Learn section of this website, as well, check out our Blog articles.

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