IndexD ~ F124 Strata CIX and CTX IPT/DKT Telephone 03/05call park, 104orbits, 48call pickup, 50, 101, 104held calls, 105call recording, 78call transfer, 19call waiting, 53, 63centrexapplication, 115feature buttons, 115class of serviceoverride, 64CO linecall transfer, 19CO line buttons, 13CO line queuing, 54conferencecalls, 21, 105hold, 25split/join/drop, 23voice mail, 22DDADM, 110delayed ringing, 116dial pad, 89, 97digital add-on module (DADM), 110direct inward system access (see DISA)directories, 89, 97direct station selection, 85, 94buttons, 54DISAsecurity code, 105distinctive ringing, 55DKT3000-series telephones, 1, 7do not disturb, 56, 105override, 62door lock, 57control, 105door phone, 58calling, 105drop, 23DSS, 54buttons on ADMs and DSSconsoles, 111call answering, 113call forward override, 114calling, 112console, 109, 111night transfer, 114paging, 114speed dial, 113transferring, 112Eecho cancellation, 59emergencycall, 105page, 65emergency call, 59emergency ringdown, 60exclusive hold, 25executive override, 63extension number, ixexternal directory, 87, 95Ffeature access codes, 104FeatureFlex, 37, 52, 71, 72flash, 101, 105flexible buttons, 3, 12codes, 101flexible directory numbering, 115forced account codes (verified/non-verified), 35