11Contents•Network Barring ..................................................................80•Closed User Group (CUG) ..................................................80Software Version ....................................................................80Reset ......................................................................................81TTY .........................................................................................81AppendixMenu tree...............................................................................84Access codes........................................................................86Troubleshooting checklist ...................................................87Performance and safety .......................................................88Glossary ................................................................................89FCC & Industry Canada Regulatory Compliance ..............91Safety Precautions ...............................................................93060921_C3_EN-ºˆ¡§.indd 11 2006.9.21 1:58:12 PM