1.6 F106 Feature ManualFeature Manual References1.6.3 Flexible Buttons1.6.3 Flexible ButtonsDescriptionFlexible buttons are customized through either system or personal programming. The following types offlexible buttons are found on proprietary telephones (PTs), DSS Consoles, Add-on Key Modules, and/orportable stations (PSs):a) Flexible CO buttonsb) Flexible Direct Station Selection (DSS) buttonsc) Programmable Feature (PF) buttons[Button Usage]Button UsageSingle-CO (S-CO) Used to access a specified CO line for making or receiving calls.(→ 1.3.14 CO Line Access)Group-CO (G-CO) Used to access an idle CO line in a specified trunk group for makingcalls. Incoming calls from CO lines in the assigned trunk group arrive atthis button. (→ 1.3.14 CO Line Access)Loop-CO (L-CO) Used to access an idle CO line for making calls. Incoming calls from anyCO line arrive at this button. (→ 1.3.14 CO Line Access)Direct Station Selection (DSS) Used to call an extension with a one-touch operation.(→ 1.9.13 Intercom Call)Network Direct StationSelection (NDSS)Used to access an extension at another PBX within the same network.(→ 1.13.15 Private Network Features—NDSS (Network Direct StationSelection))One-touch Dialing Used to call a preprogrammed party or access a feature with a one-touch operation. (→ 1.12.4 One-touch Dialing)Incoming Call Distribution(ICD) GroupUsed to access a specified incoming call distribution (ICD) group formaking or receiving calls. (→ 1.9.1 ICD GROUP FEATURES)Message Used to leave a Message Waiting indication or call back the party wholeft the Message Waiting indication. (→ 1.11.3 Message Waiting)FWD/DND (External/Internal/Both)*Used to set the FWD or DND feature for the extension. The feature isapplied to CO line calls, intercom calls, or both.(→ 1.6.7 FWD/DND Button, Group FWD Button)Group FWD (External/Internal/Both)Used to set the FWD feature for a specified ICD group. The feature isapplied to CO line calls, intercom calls, or both.(→ 1.6.7 FWD/DND Button, Group FWD Button)Account Code Entry (Account) Used to enter an account code. (→ 1.1.2 Account Code Entry)Conference Used to establish a multiparty conversation. (→ 1.3.16 Conference)
