Tell me about your residential VoIP experience

ruouttaurmind went on a bit of a rant said
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My mother was previously using AT&T’s “Wireless home phone” service. A standalone voice only cellular base station which is connected to her cordless phone system. $20 per month for unlimited nationwide calling.

Unfortunately the system operates in the 3G spectrum, and AT&T is discontinuing their 3G support in February to clear the way for the 5G rollout.

Verizon offers a nearly identical wireless home phone service, but Verizon reception is poor inside her house. Switching her to the local landline provider would require a massive amount of work (the previous homeowner deleted and plastered over all the POTS jacks). Also, local landline service is $30/mo plus taxes and fees.

So I’m looking at residential VoIP options. Ooma? They offer a cellular based standalone system, the Telo 4G. Service is $10/mo.

But what options have you used? I used a MagicJack many years ago when I was traveling extensively. It worked ok, but I had to have my computer turned on for it to work. A standalone device is the only way to go for her.

Vonage? Obihai and Google Voice combo? Please tell me about your experiences!