Yealink T5 Series User Manual page 11

Using BLA Feature on the IP Phone......................................................................................................... 189
Messages ................................................................................................................................................................ 192
Short Message Service (SMS)..................................................................................................................... 192
Voice Mail .......................................................................................................................................................... 194
Using Optional Accessories with Your Phone ......................... 197
Using a Headset .............................................................................................................................................. 197
Connecting to the Wireless Network ...................................................................................................... 200
Using an Expansion Module ....................................................................................................................... 206
Maintaining Your Phone ........................................................... 209
Diagnosing the Network .................................................................................................................................. 209
Checking the Network Using "Ping" Method ...................................................................................... 209
Checking the Network Using "Trace Route" Method ....................................................................... 210
Rebooting Your Phone ..................................................................................................................................... 210
Resetting to Factory Settings ......................................................................................................................... 211
Updating the Phone Configuration ............................................................................................................. 212
Export All Diagnostic Files ............................................................................................................................... 212
Appendix..................................................................................... 215
Appendix A - Time Zones ................................................................................................................................ 215
Appendix B - Menu Structure ........................................................................................................................ 217
Table of Contents
xi