A:AnswerThe VPN connection would be controlled by whatever router you connect since this item is only a modem.
Most name brand modems allow VPN connection once you configure it & install the proper software.
I use Netgear routers which allow an OpenVPN connection.
A:Answerhttps://www.sectv.com/web/aspHelpInternetFAQ.aspx?strSystem=LV
Per their FAQ, any modem that is DOCSIS 3.0 should be compatible with their network. You would need to contact their service desk for a specific model.
With regards to Amazon streaming, it sounds more likely that it was an issue with the Amazon app for your TV than your modem.
A:AnswerNo. This is not a wireless access point. It has a coax input for cable and an ethernet handoff to whatever device you choose to connect (such as a wireless router).
A:AnswerYes. The Best Buy salesman recommended this model as "playing well" with Wave. When the Wave technician hooked up our service, he agreed. Finally, it has worked for us a month now flawlessly with Wave.
A:AnswerDon't have AT&T. Check with their approved devices list on their web site or ask customer service. This model is only a modem: no wifi. I believe Motorola sells another unit that is both, but I prefer separate devices.
A:AnswerYES! This modem is designed to be used with any Cable Company System that is/was designed to the DOCSIS 3.0 Cable Modem Specification. With both the Modem Hardware and the Cable Companies system designed and Certified to the DOCSIS 3.0 System Specification, Complete System & Hardware compatibility is/are FULLY GUARANTEED.
A:AnswerAtlantic broadband doesn't want you to stop paying rent on their modem but this modem works on Atlantic broadband internet and runs at 686 Mbps