8.10 System Alarm Reporting ......................................................105
8.11 Direct Inward Station Dialing (DISD) ..................................106
8.12 Digital Voice Announcing (DVA) .......................................107
8.12.1 Day answer messages.................................................. 108
8.12.2 Night answer messages ............................................... 108
8.12.3 Recall messages........................................................... 108
8.12.4 Drop message .............................................................. 109
Appendix A Feature Access Codes ..................................... 111
Appendix B Display Abbreviations...................................... 115
Appendix C Speakerphone Characteristics........................ 119
8.13 Full-Duplex Speakerphone Characteristics ..........................119
8.14 Speakerphone User Guidelines .............................................120
Appendix D Glossary ............................................................ 123
Index .......................................................................................... 133