A:AnswerI Purchased this when I upgraded my security system and needed more to make my doorbell camera and video cameras work. This was very easy to set up and use.
A:AnswerThat would work only if you ISP provides you with two different IP address. For Comcast its an extra 7 to 10 dollars per month to make that available.
A:AnswerYou would need two individual ip addresses from your isp. Comcast does not offer this at this time, however they said possibly in the future at an additional charge
A:AnswerThe Arris SB8200 is overkill for a 300 MB service and it is not listed on the authorized list from Spectrum.
https://www.spectrum.net/support/internet/compliant-modems-charter-network/
An appropriate DOCSIS 3.0 device should be more than adequate and save you significantly.
Avoid anything with the highly problematic Puma 6 chipset such as the SB6190 or CM7000
A:AnswerNot plug and play. It has to be activated by your ISP. Connect it and then call your ISP by phone. Have the MAC address ready to give the ISP rep. This is true of all brands. The MAC address of the router is its ID and each modem has a different MAC.