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Forum Discussion

Xternal's avatar
Xternal
Aspirant
May 11, 2019

CM700 constant reboot "No ranging Response Received-T3 Time out"?

Hey everyone,  This has been driving me nuts the past few months and I have been going back and forth with Optimum, who, of course, blame the equipment.   Lately the modem has been resetting it...
FURRYe38's avatar
FURRYe38
Guru - Experienced User
May 13, 2019

Contact your ISP and have them check signals up to the modem. 

 

  • Xternal's avatar
    Xternal
    Aspirant
    May 13, 2019
    I spoke with someone from my ISP yesterday and they claimed my levels were OK
    • FURRYe38's avatar
      FURRYe38
      Guru - Experienced User
      May 13, 2019

      I would reset the modem then unplug the modem for 1 minute from the power. Power back on.