Table  of  Contents 
xi 
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