Installation Manual ReferencesKX-TDE100/KX-TDE2003.7.4 ECHO16 Card (KX-TDA0166)KX-TDE6003.9.6 EECHO16 Card (KX-TDA6166)PC Programming Manual References4.5 [2-3] Timers & Counters—DISA / Door / Reminder / U. Conf→ Unattended Conference—Recall Start Timer→ Unattended Conference—Warning Tone Start Timer→ Unattended Conference—Disconnect Timer4.12 [2-7-1] Class of Service—COS Settings—CO & SMDR— Transfer to CO4.18 [2-9] System Options—Option 3→ Confirmation Tone—Tone 4-1 : Start Conference→ Confirmation Tone—Tone 4-2 : Finish Conference→ Echo Cancel—Conference6.5 [4-1-4] Wired Extension—Flexible Button— Type6.13 [4-2-3] Portable Station—Flexible Button— Type6.17 [4-3] DSS Console— TypeFeature Manual References6.1.3 Flexible Buttons21.1 Capacity of System ResourcesOperating Manual References1.3.15 Conference3.1.19 Confirmation ToneDescriptionAt the end of feature operations, the PBX confirms the success of the operation by sending a confirmation toneto extension users.Type DescriptionTone 1 a. Sent when the setting is accepted.b. Sent when a call is received in voice-calling mode (Alternate Receiving—Ring/Voice). The caller’s voice will be heard after the tone.Tone 2 a. Sent from an external paging device or an extension before being paged.b. Sent when a call is received while an extension is in Hands-freeAnswerback mode.Document Version 2009-12 Feature Manual 593.1.19 Confirmation Tone