Yealink SIP-T46G - Page 12

Table of Contents
xi
Appendix B: Time Zones ............................................................................................................. 229
Appendix C: Configuration Parameters .................................................................................... 232
Setting Parameters in Configuration Files .......................................................................... 232
Basic and Advanced Parameters ....................................................................................... 232
Audio Feature Parameters ................................................................................................... 332
Security Feature Parameters ............................................................................................... 339
Upgrading the Firmware ..................................................................................................... 343
Resource Files ....................................................................................................................... 345
Troubleshooting .................................................................................................................... 350
Configuring DSS Key ............................................................................................................ 351
Appendix D: SIP (Session Initiation Protocol) ............................................................................ 364
RFC and Internet Draft Support .......................................................................................... 364
SIP Request ............................................................................................................................ 366
SIP Header ............................................................................................................................ 366
SIP Responses ....................................................................................................................... 368
SIP Session Description Protocol (SDP) Usage .................................................................. 370
Appendix E: SIP Call Flows ......................................................................................................... 371
Successful Call Setup and Disconnect ............................................................................... 372
Unsuccessful Call Setup—Called User is Busy .................................................................. 374
Unsuccessful Call Setup—Called User Does Not Answer ................................................ 378
Successful Call Setup and Call Hold .................................................................................. 381
Successful Call Setup and Call Waiting ............................................................................. 383
Call Transfer without Consultation ...................................................................................... 388
Call Transfer with Consultation ............................................................................................ 392
Always Call Forward ............................................................................................................ 398
Busy Call Forward ................................................................................................................ 401
No Answer Call Forward ..................................................................................................... 404
Call Conference .................................................................................................................... 407
Appendix F: Sample Configuration File .................................................................................... 412
Index ......................................................................................419