1.11 M146 Feature Manual• If the extension that received a notification calls back the extension that sent the notification, and thecall is answered, the notification will be cleared automatically. However, if a voice message has beenleft on the VPS, whether the notification is cleared or not depends on the VPS settings.Programming ReferencesPC Programming Manual2.8.8 [2-6-1] Numbering Plan—Main—Features—Message Waiting Set / Cancel / Call Back2.8.10 [2-6-3] Numbering Plan—B/NA DND Call Feature—Message Waiting Set2.8.17 [2-9] System Options—Option 3—Dial Tone—Distinctive Dial Tone2.9.18 [3-8-1] VM(DTMF) Group—System Settings—VM DTMF Command—Listening Message2.10.4 [4-1-4] Wired Extension—Flexible Button—Type2.10.10 [4-2-3] Portable Station—Flexible Button—Type2.10.13 [4-3] DSS Console—Flexible Button—TypePT Programming ManualNoneFeature Manual References1.6.3 Flexible Buttons2.1 Capacity of System ResourcesOperating Manual References1.3.37 Message Waiting1.11.4 Music on HoldDescriptionMusic can be played to any party on hold. The following audio sources are available:a) Internal audio sourceb) External audio sourcec) ToneMusic Source AssignmentOnly one external music port is available. If BGM is selected, it is possible to select whether external musicport, internal music port 1, or internal music port 2 is assigned to BGM.Conditions• Hardware Requirement: User-supplied audio device (CD player, radio, etc.) when an external musicsource is assigned.• Volume ControlIt is possible to change the volume of an internal and/or external audio source.• Each tenant can select a music source to use for Music on Hold. The type of call determines whichtenant's music source is used, as follows:
