I will see for the CM15A later.
I have the Keyspan Adapter
USA-28, not the
USA-19. TripLite confirmed that «:
«The USA-28 adapters were discontinued several years ago. Unfortunately we do not have a driver for that unit that supports MAC OS 10.14.X Mojave. Please let us know if you have any further questions. »In case it would work with the
USA-28 adapter, like you suggested, I did try many times to install the
v4.0 b4 you are referring to and was never able to confirm any ports in Indigo's
Manage interface/Insteon / X10 Powerline interface option while I am able to do that easily with the
v2.6.4 (see
here) that is actually installed on my iMac.
Either, I don't do the v4.0 b4 installation correctly or I need to use it only with the
USA-19 Keyspan adapter. Looking at TripLite's website, I see that the
USA-19 is still selling and that 2 models are available: one with a
USB-A connector (
USA-19HS) and a newer one with a
USB-C (
USA-19HS-C) connector ... probably meaning that they intend to support the
USA-19 model for a while again., and also probably the reason why you insist about using the CM11A with the Keyspan adapter instead of the CM15A..