Last version that supported SIP accounts?

[dsummer]

Hi, I haven't used 3CX Phone in a while and noticed the newest version can only be used with 3CX Phone System. Would anyone know the last version that supported external SIP accounts?

 

[leejor]

This is the last version that supported accounts other than 3CX PBX specific extensions.

www.3cx.com/downloads/3CXPhone6.msi