I’m contemplating stopping Spectrum phone service. Currently have the combo modem, phone, modem and WIFI. Using a splitter, can I connect my modem, get it authenticated, move my internet to the new modem and just leave the phone on the Spectrum modem for testing? I work from home and don’t want to make any quick changes that would knock be off line. Basically asking if you can run multiple modems.
level permitting, yes...
Post existing modems signal level page
If DS is -3 or better and US is below +46 it should handle a 3.5 dB splitter loss
OK doing some additional investigation. Seems TWC will want to charge you for each internet connection, modem. But, will not charge you for a modem for phone service. So, I have both so being charge modem rental. So if I just have phone service, no charge. Phone service and internet, monthly modem rental —— IT’S THE SAME DEVICE!! I just want to verify my data connection on a new owned modem works befork cancelling phone and returning TWC modem.
They won't charge you unless you have them come out and put in the splitter... They won't turn on 2 at once for data, theirs stays on for phone at no rental charge, yours is the data one, also at no rental charge. So you save the rental fees Don't need to return their modem until you cancell the phone service
Since you had a combo unit, are you replacing it hopefully with a seperate modem and router?
That also saves you their $5 a month wifi rental fee.
Copy and paste the existing modems signal level pages.
Just note that if you're currently still on an old legacy TWC plan you will likely be forced to a new Spectrum plan if you want to drop phone service altogether.