When it originally showed up for a short time in the 9.3 beta, I recall there was an option in hotspot authentication for SMS.
I'm really not certain if this is back now by design or if it's a mistake in 9.308 making it visible in error. Extremely unusual for a feature add (especially an untested one) in the middle of a code branch lifespan. If this is the case, it'll disappear with 9.309.
Is it actually working? Anyone care to play with it?
__________________ ACE v8/SCA v9.3
...still have a v5 install disk in a box somewhere.