VoIP with t-home internet

UPDATE;

Just a update on how I handled or am handling my Magic Jack/T Mobile internet issue.   So I thought to myself the best way to handle this, (I didn't want to discontinue my T Mobile Internet service) was to remove the Internet from my Home Phone (VOIP).   So I did some research and came across Voice Over LTE (VOLTE).  On eBay, I purchased a "ZTE WF723CA"  Unlocked GSM  Home Phone Base.   I ordered a discounted cell service GSM ($8 a month)  Text/Phone unlimited, no data.   Once I received the eBay item and sim card, I ported in my existing Home Phone number.   I have found that even doing this, (Taking Out the Internet as being the problem)  I still have and had a few issues to work thru.  First, I figured out that I could not  dial "1" in front of the number to call, Just the number and the call would go thru.  Second, The ZTE box if a call isn't picked up it goes to voice mail.  What happens here is when you push talk button you hear a multiple dial tones (Indicates you have Voice Mail)  You have to clear the voice mail to go back to a single solid dial tone.   Thrid, A few times, testing the phone I didn't have any dial tone so I just turned off and back on the ZTE box and the dial tone came back.  There are several companies that sell (VOLTE) service and the price wasn't that bad.   But I thought I would try the way I was doing it to see if I can save a few dollars.  Just google "VOLTE Service"   This turns your home phone into a cell phone but acts like a regularly home phone.   Call the Cell Service or VOLTE Service to make sure your home phone number can be ported over.   I'm sure if you ordered VOLTE Service you most likely wouldn't have any issues.   You also want to consider your Cell Tower Signal strength,  (here I get 3-4 bars).   

Just a note how I’m dealing with it, may not work for you….