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- Nov 17, 2022
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Hi all, I have a 3CX system that Im using with a SIP Trunk Provider that is not supported by 3CX.
When I upgrade to v20 will I be able to use the same SIP trunk provider? I saw somewhere that 3CX v20 supports only CallCentric, Voxtelesys, VoiceMeUp, VoIP.MS and Wavix.
When I upgrade to v20 will I be able to use the same SIP trunk provider? I saw somewhere that 3CX v20 supports only CallCentric, Voxtelesys, VoiceMeUp, VoIP.MS and Wavix.


