Sorry for the delay.
I have checked your sync speed and it is showing as
Sync Status In Sync
Downstream Speed = 55.2 (MBPS)
Upstream Speed = 20.0 (MBPS)
Are you running wired speed tests?
Thanks for answering the security questions, Line test is clear and router is currently in sync at 55.2Mbps. Are you experiencing any problems with your telephone service, any noise on the line?