Arris 2021 Touchstone DG3450 Cable Modem Wireless Gateway DOCSIS 3.1 with 802.11ac Wi-Fi & MoCA 2.0 (Renewed)

We do uploading & downloading and need a device to do it quickly this Arris Modem/Router combo is easy to install and is quick on all our computers, laptops, phones!Reason is obtaining a great wifi service at home! If you cannot afford good wifi high speeds, then do not waste your money as nothing will satisfy your Internet experience!! Save yourself the headaches!I repeat do not blame the modems or routers it’s all in the high speed wifi!!!This brand is one of the best to provide 2.5 and a 5.0GhzYou will end up Returning Every Modem or Router you may try!

I was sick of paying rent on my internet equipment so I ordered this refurbished modem WiFi combo. It is great! I didn’t buy the extended warranty but hopefully it will be ok. This modem WiFi works better than the other one from the company! I am happy with this purchase! It was very easy to connect to my internet!

Product does not work. My internet provider was unable to get this modem to activate or respond. Amazon refused to give me a return option other than taking the product to a UPS store. I have no transportation and no way of paying for a service to take me to a store, and they are way too far to walk. I will not be buying from Amazon again as their return policies are only easy for the transportation enabled.

Fast shipping and item was just as described

Connected and called tech line of my service company. They immediately recognized unit, updated it's programming and had it up and running in less than 5 minutes. Getting much faster speeds than before

Value: $60. Tops as a refurbished.It would probably be good enough for that price but nothing more, better off getting brand newDidn’t try it because does not work with cox.But the it felt used, it must of been touchup painted. Felt tacky like it was painted the day before.

This Is A Good Cable Modem, it's compatible with all DOCSIS 3.1 cable internet providers. The technology will be good for another few years until the next wave of changes come. I bought the renewed version to save the $120 a year from my cable provider. To Update my initial review.... I had to return this modem because it needed rebooted 2 or 3 times a day. I would not recommend this renewed modem to anyone.

Returned the Spectrum “Free” Modem and bought my own. Gained an extra 100+mbps (used to be download- 245mbps vs now 365 mbps) on this DOCSIS 3.1 Modem vs my older DOCSIS 3.0 which spectrum has stopped supporting in my Los Angeles area. Kept getting hourly interruptions until the change