When I went to check my configuration settings at
http://192.168.0.1/admin/voice/advanced , I got a message saying "Navigation Error: Can't find page you're looking for." I have an unlocked device. Provision Enable is set at: no. My provider is sipphone.com; Sipura 3102. Is this webpage down temporarily for maintenance?
Note: I don't know if this means anything, but the other day a friend of mine and I were trying to configure his new, unused PAP2. i disconnected my ATA and plugged in his. After a while, we realized he had mistakenly bought a locked ATA. Afterwards I re-plugged-in my ATA. My ATA and sipphone service are operational.