| 
  | Contents  | 
  | Syslog Mode  | 79  | 
8  | Certifying the Installation  | 83  | 
  | Conducting a site survey  | 83  | 
9  | Software Maintenance  | 85  | 
  | Upgrading handsets  | 85  | 
  | Normal download messages  | 85  | 
  | Download failure or recovery messages  | 86  | 
10  | Troubleshooting  | 87  | 
  | Access point problems  | 87  | 
  | Configuration problems  | 88  | 
  | Handset Status Messages  | 89  | 
11  | Appendix A: Regulatory Domains  | 97  | 
12  | Index | 99  | 
PN:   | 9  | 
VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299