Yealink SIP-T48S

User Guide for the SIP-T48S IP Phone
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Recording Using a USB Flash Drive ......................................................................................................... 190
Recording Using a Record Key .................................................................................................................. 197
Hot Desking .......................................................................................................................................................... 200
Intercom ................................................................................................................................................................. 202
Configuring the Intercom Feature on the IP Phone.......................................................................... 202
Using Intercom ................................................................................................................................................ 205
Multicast Paging .................................................................................................................................................. 205
Sending RTP Stream ...................................................................................................................................... 206
Receiving RTP Stream ................................................................................................................................... 210
Using Multicast Paging ................................................................................................................................. 211
Music on Hold (MoH) ........................................................................................................................................ 213
Automatic Call Distribution (ACD) ............................................................................................................... 214
Shared Call Appearance (SCA) ....................................................................................................................... 216
Configuring SCA Feature on the IP Phone ........................................................................................... 217
Using SCA Feature on the IP Phone ........................................................................................................ 223
Bridged Line Appearance (BLA) ..................................................................................................................... 230
Configuring BLA Feature on the IP Phone ............................................................................................ 231
Using BLA Feature on the IP Phone......................................................................................................... 234
Messages ................................................................................................................................................................ 236
Short Message Service (SMS)..................................................................................................................... 236
Voice Mail .......................................................................................................................................................... 239
Message Waiting Indicator (MWI) ........................................................................................................... 241
Regulatory Notices .................................................................... 245
Service Agreements ........................................................................................................................................... 245
Limitations of Liability ....................................................................................................................................... 245
Safety Instructions .............................................................................................................................................. 245
Appendix..................................................................................... 247
Appendix A – Time Zones ................................................................................................................................ 247
Appendix B – Menu Structure ........................................................................................................................ 249
Index ........................................................................................... 251