Cable Modem Good Power Level

Downstream power level rx this level is the downstream signal strength and can be plus or minus and shows the amount of signal received by the modem from the cable companies transmitter.

Cable modem good power level.

Launch a web browser from a computer or mobile device that is. Downstream power refers to the line signal sent from the cable provider to cable modem. Good upstream power levels are within 38 48 dbmv. Downstream and upstream power levels are important when determining if the cable line that is connected to your cable modem or modem router is receiving sufficient power.

My modem is a fairly new cisco dpc3008. 2010 04 10 08 58 44 mprogers technically low transmit levels upstream power can cause. However the power level on 1 of the upstream is 0. The three signal levels that need to be within the acceptable level are downstream power snr signal to noise ratio and upstream power.

The cable modem s power levels should be within these ranges. To view the upstream and downstream power levels. I have an account with comcast and have recently been experiencing frequent slowdowns and disconnects. Typically the lower you go in the minus range the more the modem struggles to keep being acquired.

If you want real gigabit fibre optic class speeds you ll need to invest in a docsis 3 1 cable modem jesse hollington tech writer. This number should be lower than 55db. Although there are docsis 3 0 cable modems that technically support speeds of 1gbps or higher chances are that your cable internet provider will cap out at 600mbps over docsis 3 0. Upstream power shows the level of the signal from the cable modem to the provider.

All those numbers can aid in determining many potential problems with your cable modem connection. The power level on all downstream appears to be good 1 5 3 3. It has 8 downstream and 4 upstream channels. Good downstream power levels are within 7 to 7 dbmv.