Forum Discussion

751921315684's avatar
New Contributor

speed still slow after modem upgrade.

The speeds for premier are supposed to be 150/10.
The highest I've ever seen a speed test reach is 88/10.  usually will get high 70/ lows 80's for download.
Bought a new Arris SB6183 modem which replaced a SB6120 today as i was told my older 6120 can't reach those speeds. Currently getting the same speeds as before.

4 Replies

Replies have been turned off for this discussion
  • Hello,

    Is this effective all devices in the home or just one?


    Allan - Cox Support Forums Moderator.

  • yes it effects all devices regardless if i am on wifi or ethernet.  also removed the router and plugged the modems ethernet cable straight into 2 different pc's and no speed difference. 

  • Hello,

    We can look into this issue further for you. Please send us an email with your full address to


    Allan - Cox Support Forums Specialist