sb5101 not working after unplug coxiable

[raidener]

I was removing the coxial cable to untangle wire, then just plug back to modem, then light went blinking, never pass established connection, then it does self reboot for 2 days now.

signal level
Rec power -2.9dBmV
signal to noise ratio 37.9
Upstream Frequency 30 MHz
transmit power 39.00 dBmV