Answer by hovanessyan for SIP service to be used for incoming call
You can use sip2sip.info and it's free. It supports calls to PSTN networks. Check out how you can configure your device.
View ArticleSIP service to be used for incoming call
I am trying to automate incoming call to an Android Phone.I have a sip client on my PC which supports call to Phone Number. For this I need a SIP account which will allow me to make a call to Actual...
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