Samsung SGH-D407 / D347

Just bought this phone. I really like it so far, but I thought I would make everyone aware of its mp3 ringtone feature. I bought the USB cable to put the ringtones on the device, since it says it supports MP3. This is in fact the case, but the file has to be 300kB or less! Using the samsung software (downloadable from their webpage, also appears to support bluetooth connections) I was able to successfully down-sample several normal mp3s in to 30 second mono, 80kbps, 32000 sample rate mp3s to fit in this size constraint. They still sound decent enough, especially for a ringer. And they're pretty loud. Anyway, just letting everyone know.