Ooma Telo 2 (VoIP tel service) (Groton, nr. PO.)

Ooma Telo 2, which provides “free” phone service over Internet. It’s free in the sense that the base rate is $0/month, BUT

Taxes and fees
911 Service Fee:$1.00
Regulatory Compliance Fee:$1.87
Local Interconnection Recovery Fee:$2.69
Disability Access/enhance 911 Services Surcharge:$1.50
State Sales Tax:$0.29
Federal Regulatory Fee - Interstate Telephone Service:$0.01
Total:$7.36

Furthermore, if you want their Premier services (which provides Caller ID, Caller ID blocking, NoMoRoBo, voicemail, etc.), it’s $9.99/month on top of the taxes and fees (though there’s a $20 discount the first year). The box comes with a new phone number. If instead you want to port your old number, that costs $39.99 plus tax, unless you sign up for a year of Premier.