Looking for a 4G / USB / LTE dongle that supports voice (circuit-switched voice) or VoLTE / PCM audio / audio over USB + ideas and suggestions

[Phishfry]

I see you can also use devmatch to block modules from loading.

Q: How do I stop devmtach from automatically loading if_iwlwifi?

• A: Add devmatch_blocklist="if_iwlwifi" to rc.conf.
  A: Similar you can also prevent iwm(4) from being loaded if you want to try iwlwifi(4).

WiFi/Iwlwifi - FreeBSD Wiki

devmatch(8)

man.freebsd.org