RingCentral Softphone SDK for .NET
This SDK helps you to create a SIP device using SIP over TCP + RTP. WebRTC is NOT used here.
Create a .env file in folder "RingCentral.Softphone.Demo", with the following content:
SIP_INFO_DOMAIN=sip.ringcentral.com
SIP_INFO_USERNAME=
SIP_INFO_PASSWORD=
SIP_INFO_OUTBOUND_PROXY=sip112-1241.ringcentral.com:5091
SIP_INFO_AUTHORIZATION_ID=
For SIP_INFO_DOMAIN and SIP_INFO_OUTBOUND_PROXY, just specify the values as shown above.
For SIP_INFO_USERNAME, it is your RingCentral direct number, like 16501234567. It is the number that you can make a call to test.
For SIP_INFO_PASSWORD and SIP_INFO_AUTHORIZATION_ID, you will need to find them in your RingCentral online account.
Please refer to this article: https://medium.com/ringcentral-developers/setup-zoiper-as-a-ringcentral-device-ad484a81d317
Make sure that the .env file will be copied to output folder upon build. You need to configure it in Visual Studio or JetBrains Rider.
