remotesync?

has anyone used the remotesync SyncML app for the 3650 (and various
others) to sync to a remote SyncML server?

i cannot find any docs on the app. i've got a support request in to
Nokia (as if that'll pan out).

Does anyone know if the host field expects a hostname or URL? i've tried
both, and attempted to sync, and get zero requests in my server log

thanks!

dietrich