Cable Modem Good Power Level

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.

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. Launch a web browser from a computer or mobile device that is. The lower the number the better your connection. It has 8 downstream and 4 upstream channels.

Cable signal levels for all docsis cable modems require to be within the acceptable level for the modem operate properly. Good downstream power levels are within 7 to 7 dbmv. I have an account with comcast and have recently been experiencing frequent slowdowns and disconnects. Good upstream power levels are within 38 48 dbmv.

Downstream power refers to the line signal sent from the cable provider to cable modem. The cable modem s power levels should be within these ranges. 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. Upstream power shows the level of the signal from the cable modem to the provider.

Typically the lower you go in the minus range the more the modem struggles to keep being acquired. 2010 04 10 08 58 44 mprogers technically low transmit levels upstream power can cause. The power level on all downstream appears to be good 1 5 3 3. My modem is a fairly new cisco dpc3008.

All those numbers can aid in determining many potential problems with your cable modem connection. 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. If your cable modem reports more than 52 upstream power you need to look at your cables and splitters. To view the upstream and downstream power levels.