User guide

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Table of Contents
1. LG 8820 IP Phone Overview.................................................................................5
2. Installing your LG 8820 IP Phone........................................................................7
3. Setting Your Preferences.....................................................................................8
3.1. LCD Contrast............................................................................................................8
3.2. Ring Setting............................................................................................................................9
3.2.1. Setting the Ring Type.......................................................................................................... 9
3.2.2. Setting Line Ring Type and Delay................................................................................ .......9
3.3. Ringer Off...............................................................................................................................10
3.4. Enabling Automatic Headset Operation.................................................................................11
3.5. Setting Flexible Buttons.........................................................................................................11
3.6. Time Configuration.................................................................................................................13
3.6.1. SNTP Server Address.........................................................................................................13
3.6.2. Time Zone..........................................................................................................................13
3.6.3. DST Auto Adjustment.........................................................................................................14
3.6.4. Time Format.......................................................................................................................14
3.6.5. Date Format........................................................................................................................15
3.7. Lock Outgoing Call................................................................................................................16
3.8. Enabling Speed Number Dialing...........................................................................................16
3.9. Key Tone................................................................................................................................17
3.10. Language Setting..................................................................................................................17
Appendix A Dial Pad Character Set........................................................................18
Appendix B Time Zones...........................................................................................19