[9fans] OT: phonet?

[Anthony Sorace]

Mostly off-topic, but the newly released linux 2.6.28 talks about the
"Nokia phonet protocol". Google "helpfully" returns all sorts of
things with "phone" in it as a match to "phonet", making it a bit hard
to find more detailed protocol documentation. Anyone have a pointer to
anything more definitive than the phonet.txt in the linux kernel tree?