Hello\n\nAfter a bit of fiddling, I got to the web interface and can more or\nless successfully receive a call through an Asterisk server using this\nSIP gateway.\n\nI have the following questions, though:\n\n1. HT488 doesn't detect that the remote end has hung up: What should I\nuse for France as regional settings in the FXO Port section? Here are\nthe default settings that show up in the web interface:\n \n PSTN AC Termination: 320 Ohm + (1050 Ohm || 230 nF))\n PSTN Disconnect Tone: Frequency: f1 480 f2 620\n PSTN Disconnect Tone Cadence: All 0's\n PSTN Silence Timeout : 60 \n\n 2. No CID is returned, even though it works OK if I plug a caller\nID-capable modem on the phone line. HT488 doesn't handle CID, or is it\nlinked to regional settings above?\n\n 3. How to secure access to PSTN line so that unauthorized users from\nthe Net don't use my PSTN line?\n\nThank you.