6
Emergency numbers ............................................................................................................ 76
Call forwarding .....................................................................................................................76
Call completion .....................................................................................................................78
Call waiting ............................................................................................................................78
Hide my caller ID ................................................................................................................... 79
Do not disturb mode (DND) .................................................................................................80
Reject anonymous calls .......................................................................................................80
Number guessing .................................................................................................................81
Speed dial .............................................................................................................................82
Software update ............................................................................................................. 83
Manual update ....................................................................................................................... 83
Auto provisioning .................................................................................................................. 83
Troubleshooting ............................................................................................................. 84
Reboot .....................................................................................................................................84
Hard reboot ............................................................................................................................ 84
Reset to factory values ........................................................................................................84
TFTP Update ..........................................................................................................................85
Manual initialization .............................................................................................................85
Contacting Snom Support ...................................................................................................85
Traces ......................................................................................................................................86
Appendix 1 - Display symbols and Icons ..................................................................... 87
Symbols found in the function key line ............................................................................87
Display indications ...............................................................................................................89
Appendix 2 - Status Messages ..................................................................................... 90
Appendix 3 - Wall mounting .......................................................................................... 91
Appendix 4 - Programmable functions ........................................................................ 92
Programmable functionalities .............................................................................................92
Key events ..............................................................................................................................96
Appendix 5 - GNU General Public License ..................................................................... 99