YEALINK NETWORK TECHNOLOGY CO. LTD. T21P User Manual
Table of Contents
ix
Outgoing Intercom Calls .............................................................................................. 103
Incoming Intercom Calls .............................................................................................. 103
Multicast Paging ............................................................................................................... 105
Sending RTP Stream ..................................................................................................... 105
Receiving RTP Stream ................................................................................................... 107
Music on Hold ................................................................................................................... 108
Automatic Call Distribution (ACD).................................................................................. 109
Messages .......................................................................................................................... 111
Short Message Service (SMS) .................................................................................... 111
Voice Mail ...................................................................................................................... 113
Message Waiting Indicator (MWI) ............................................................................. 114
Troubleshooting .....................................................................119
Regulatory Notices ................................................................129
Service Agreements ........................................................................................................ 129
Limitations of Liability ...................................................................................................... 129
Safety Instructions ............................................................................................................ 129
Appendix A - Time Zones ......................................................131
Index ......................................................................................133