User Guide for the SIP-T42G IP Phone 
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Administrator Password ............................................................................................. 22 
Key as Send ................................................................................................................ 23 
Phone Lock ..................................................................................................................23 
Audio Settings................................................................................................................26 
Volume.........................................................................................................................26 
Ring Tones ...................................................................................................................26 
Contact Management................................................................................................... 28 
Directory...................................................................................................................... 28 
Local Directory............................................................................................................ 30 
Blacklist........................................................................................................................38 
Remote Phone Book.................................................................................................... 39 
Call History Management.............................................................................................42 
System Customizations.................................................................................................. 43 
Headset Use ...............................................................................................................43 
DSS Keys ..................................................................................................................... 46 
Account Management ...............................................................................................56 
Dial Plan ......................................................................................................................58 
Emergency Number....................................................................................................63 
Live Dialpad................................................................................................................64 
Hotline ......................................................................................................................... 65 
Basic Call Features ................................................................. 67 
Placing Calls...................................................................................................................68 
Answering Calls .............................................................................................................70 
Ending Calls ...................................................................................................................71 
Redialing Numbers ........................................................................................................71 
Recent Call In Dialing .................................................................................................... 72 
Auto Answer...................................................................................................................73 
Auto Redial..................................................................................................................... 73 
Call Completion .............................................................................................................74 
Recall ..............................................................................................................................75 
Call Mute........................................................................................................................ 76 
Call Hold/Resume ..........................................................................................................76 
Do Not Disturb (DND) ....................................................................................................77 
Call Forward...................................................................................................................81 
Call Transfer ...................................................................................................................86 
Call Waiting....................................................................................................................87 
Conference.....................................................................................................................88 
Local Conference........................................................................................................ 88 
Network Conference ..................................................................................................89 
Call Park .........................................................................................................................91 
Call Pickup......................................................................................................................92 
Anonymous Call.............................................................................................................96 
Anonymous Call Rejection............................................................................................. 97