Feature Guide 11
1.5.4.9 Special Carrier Access Code.........................................................................................................................100
1.5.5 Seizing a Line Features................................................................................................. 101
1.5.5.1 Seizing a Line Features—SUMMARY ...........................................................................................................101
1.5.5.2 Line Preference—Outgoing ...........................................................................................................................102
1.5.5.3 Trunk Access .................................................................................................................................................103
1.6 Memory Dialling Features........................................................................................... 106
1.6.1 Memory Dialling Features.............................................................................................. 106
1.6.1.1 Memory Dialling Features—SUMMARY ........................................................................................................106
1.6.1.2 One-touch Dialling .........................................................................................................................................109
1.6.1.3 KX-T7710 One-touch Dialling ........................................................................................................................110
1.6.1.4 Last Number Redial .......................................................................................................................................111
1.6.1.5 Speed Dialling—Personal/System .................................................................................................................113
1.6.1.6 Quick Dialling.................................................................................................................................................115
1.6.1.7 Hot Line .........................................................................................................................................................117
1.7
Primary Directory Number (PDN)/Secondary Directory Number (SDN) Features
........ 118
1.7.1
Primary Directory Number (PDN)/Secondary Directory Number (SDN) Extension
............. 118
1.8 Busy Line/Busy Party Features.................................................................................. 124
1.8.1 Automatic Callback Busy (Camp-on)............................................................................. 124
1.8.2 Executive Busy Override ............................................................................................... 125
1.8.3 Call Monitor ................................................................................................................... 126
1.8.4 Second Call Notification to Busy Extension................................................................... 128
1.8.4.1 Second Call Notification to Busy Extension—SUMMARY .............................................................................128
1.8.4.2 Call Waiting Tone ...........................................................................................................................................130
1.8.4.3 Off-hook Call Announcement (OHCA)...........................................................................................................131
1.8.4.4 Whisper OHCA ..............................................................................................................................................132
1.9 Toll Restriction (TRS)/Call Barring (Barring) Features ............................................ 133
1.9.1 Toll Restriction (TRS)/Call Barring (Barring).................................................................. 133
1.9.2 Budget Management ..................................................................................................... 141
1.9.3 Extension Dial Lock ....................................................................................................... 142
1.9.4 Dial Tone Transfer.......................................................................................................... 143
1.9.5 Walking COS ................................................................................................................. 145
1.9.6 Verification Code Entry .................................................................................................. 147
1.10 Automatic Route Selection (ARS) Features.............................................................. 150
1.10.1 Automatic Route Selection (ARS) ................................................................................. 150
1.11 Conversation Features................................................................................................ 156
1.11.1 Hands-free Operation .................................................................................................... 156
1.11.2 Off-hook Monitor............................................................................................................ 157
1.11.3 Mute............................................................................................................................... 158
1.11.4 Headset Operation ........................................................................................................ 159
1.11.5 Data Line Security ......................................................................................................... 161
1.11.6 Flash/Recall/Terminate.................................................................................................. 162
1.11.7 External Feature Access (EFA) ..................................................................................... 164
1.11.8 Trunk Call Limitation ...................................................................................................... 166
1.11.9 Parallelled Telephone .................................................................................................... 168
1.11.10 Calling Party Control (CPC) Signal Detection ............................................................... 172
1.12 Transferring Features.................................................................................................. 173
1.12.1 Call Transfer................................................................................................................... 173
1.13 Holding Features ......................................................................................................... 176
1.13.1 Call Hold ........................................................................................................................ 176
1.13.2 Call Park ........................................................................................................................ 179
1.13.3 Call Splitting................................................................................................................... 181
1.13.4 Music on Hold................................................................................................................ 182
1.14 Conference Features................................................................................................... 184