What\'s the tangible difference to the user of Docsys 3.0 vs Docsys 3.1...

[Andy Burnelli]

*What\'s the tangible difference to the user of Docsys 3.0 vs Docsys 3.1?*

The only disadvantage, that I can think of, to owning your own modem is that
it\'s most likely locked to Docsys 3.whatever (at the time you bought it).

The last modem I bought was Docsys 3.0 years ago (still in use by the kids).
*~$120, Arris SB6141 cable modem (Costco item #774054)*

Nowadays Costco sells these two which are Docsys 3.1 modems (not Docsys 3.0)
*NETGEAR Nighthawk CM1100 DOCSIS 3.1 Cable Modem*
~$150, Item 1290299, Model CM1100
<https://www.costco.com/Netgear-Nighthawk-CM1100-DOCSIS-3.1-Cable-Modem.product.100464287.html>

*Netgear Nighthawk AC1900 Dual-Band Cable Modem Router*
~$180, Item 1136869, Model C6900
<https://www.costco.com/netgear-nighthawk-ac1900-dual-band-cable-modem-router.product.100337067.html>

What\'s the tangible difference between Docsys 3.0 & 3.1 to the avg user?

 

[Jeff Liebermann]

On Tue, 8 Feb 2022 20:25:28 -0000 (UTC), Andy Burnelli
<spam@nospam.com> wrote:

*What\'s the tangible difference to the user of Docsys 3.0 vs Docsys 3.1?*

The only disadvantage, that I can think of, to owning your own modem is that
it\'s most likely locked to Docsys 3.whatever (at the time you bought it).

The last modem I bought was Docsys 3.0 years ago (still in use by the kids).
*~$120, Arris SB6141 cable modem (Costco item #774054)*

Nowadays Costco sells these two which are Docsys 3.1 modems (not Docsys 3.0)
*NETGEAR Nighthawk CM1100 DOCSIS 3.1 Cable Modem*
~$150, Item 1290299, Model CM1100
https://www.costco.com/Netgear-Nighthawk-CM1100-DOCSIS-3.1-Cable-Modem.product.100464287.html

*Netgear Nighthawk AC1900 Dual-Band Cable Modem Router*
~$180, Item 1136869, Model C6900
https://www.costco.com/netgear-nighthawk-ac1900-dual-band-cable-modem-router.product.100337067.html

What\'s the tangible difference between Docsys 3.0 & 3.1 to the avg user?

It\'s spelled DOCSIS:
<https://us.hitrontech.com/learn/docsis-3-1-modem-vs-3-0-speeds-and-testing/>

The main difference is the maximum speed. You will need a DOCSIS 3.1
modem to obtain over 1 Gigabit/sec data rate. Some DOCSIS 3.1 modems
have two ethernet ports that can deliver 1 Gigabit/sec each. Others
have a single 2.5 Gigabit/sec ethernet port. Still others have one of
each. This might help if you\'re comparing features:
\"DOCSIS 3.1 Modem vs 3.0 Speeds and Testing\"
<https://us.hitrontech.com/learn/docsis-3-1-modem-vs-3-0-speeds-and-testing/>
Note that a DOCSIS 3.1 modem is downward compatible to DOCSIS 3.0
speeds. If you want to future proof your modem purchase, you can buy
a DOCSIS 3.1 modem and use it at DOCSIS 3.0 speeds until you decide
you need speeds over 1 Gigabit/sec.

--
Jeff Liebermann jeffl@cruzio.com
PO Box 272 http://www.LearnByDestroying.com
Ben Lomond CA 95005-0272
Skype: JeffLiebermann AE6KS 831-336-2558