A:AnswerI work with Optimum, the full line of Arris cable modems work just fine with us and is our go to suggestion for cable modem. Netgear modems work as well.
A:AnswerSB6190 will provide support for 1 public IP address. So at a time only 1 device can be attached to the modem and obtain the public IP address. You can connect additional client devices to a 3rd party router which in turn will be connected to the SB6190 modem
A:AnswerThis is just a modem, it only has a single ethernet connection. You will need a separate router or wifi router. Most wifi routers will allow you to turn off wifi and just use the router.
A:AnswerI use Apple Airport Extreme, but I believe that this item has been discontinued. I am very happy with it. I have had it for over five years with no issues.
A:AnswerHi Kay,
This device is not listed on Optimum's website as an approved device with their service. Please call Optimum to verify the compatibility