“I have an ARRIS Surfboard SB6121. I upgraded my Internet Only speed to 800 Mbps. Is this compatible with my Comcast Netgear Router? Can I install by changing the cords from my ARRIS to this one or does the pkg have directions for installation?”
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I USE IT WITH COMCAST WITH NO PROBLEM. IT LOOKS LIKE 800MBPS SHOULD BE FINE.
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