User Guide for the SIP-T22P/SIP-T22 IP Phone 
viii 
Volume ............................................................................................................................................24 
Ring Tones .......................................................................................................................................25 
Contact Management .........................................................................................................................26 
Call History Management....................................................................................................................28 
Changing Presence..............................................................................................................................29 
E911 ....................................................................................................................................................31 
E911 Location Tip ............................................................................................................................31 
Location Notification .......................................................................................................................32 
Adding the Location Information ....................................................................................................33 
Viewing the Location Information ...................................................................................................34 
Emergency Call ................................................................................................................................34 
Live Dialpad.........................................................................................................................................34 
Basic Call Features................................................................. 37 
Placing Calls.........................................................................................................................................37 
Answering Calls ...................................................................................................................................39 
Ending Calls .........................................................................................................................................40 
Redialing Numbers..............................................................................................................................40 
Auto Answer........................................................................................................................................41 
Call Waiting .........................................................................................................................................41 
Call Mute.............................................................................................................................................42 
Call Hold/Resume................................................................................................................................43 
Call Forward ........................................................................................................................................44 
Static Forwarding.............................................................................................................................44 
Dynamic Forwarding........................................................................................................................52 
Response Groups ................................................................................................................................53 
Inbound Private Line ...........................................................................................................................53 
Call Transfer.........................................................................................................................................54 
Conference..........................................................................................................................................55 
Call Park ..............................................................................................................................................56 
Voice Mail ...........................................................................................................................................57 
Branch Office Resiliency......................................................................................................................59 
Better Together over Ethernet ................................................ 61 
Getting Started with Better Together over Ethernet...........................................................................61 
Installing the Yealink Better Together over Ethernet Connector.........................................................61 
Enabling Better Together over Ethernet .............................................................................................68 
Using Better Together over Ethernet ..................................................................................................72 
Troubleshooting ...................................................................... 75 
Regulatory Notices ................................................................. 83