= LUR Reject Causes = When unprovisioned phones are rejected from OpenBTS, they are sent a "reject cause" in {{{Control.LUR.UnprovisionedRejectCause}}}. These cause codes come from GSM 04.08 Section 10.5.3.6. These were tested on a Palm Treo-650. If you see other behaviors with other phones, please add your information. || '''Code''' || '''Cause Description''' || '''Effect''' || || 0x02 || IMSI not in HLR || Handset shows and "authentication failure" message. Handset will not attempt to register again with this network '''or any other''' until it is power-cycled. || || 0x04 || IMSI not in VLR || Handset will continue to retry several times (on a 15-second timer) and then stop. It will try again in the next LAC or MCC/MNC. ||