9.3.1 Access Control .............................................................................................. 116
9.3.2 URL Blocking ................................................................................................ 121
9.4 System Status ............................................................................................... 130
9.4.3 Device Status ................................................................................................. 132
9.4.4 System Log .................................................................................................... 133
9.4.5 Security Log .................................................................................................. 134
9.4.7 Statistics ........................................................................................................ 137
9.5 System Tools ................................................................................................ 138
9.5.2 Firmware Upgrade ....................................................................................... 140
9.5.3 System Reset .................................................................................................. 141
10 Appendix ........................................................................................................................... 142
10.2 Troubleshooting ......................................................................................... 143
10.3 Glossary ..................................................................................................... 146
3