Feature Manual References6.1.3 Flexible Buttons21.1 Capacity of System ResourcesOperating Manual References1.3.43 Message Waiting11.1.4 Music on HoldDescriptionMusic or other audio can be played to a party that has been put on hold. The following audio sources areavailable:a. Internal music sourceb. External music sourcec. Outgoing Message (OGM)d. ToneAudio sources are assigned to specific BGM numbers according to the table below. One of these BGMnumbers, or the tone, can be selected for Music on Hold.[BGM Number and the Music Source]BGM No.Music SourceKX-NCP Series PBX KX-TDE Series PBX1 External music port 1, internal musicsource 1, or internal music source 2External music port 12 OGM External music port 2, internal musicsource 1, or internal music source 23 OGM OGM4 OGM OGM5 OGM OGM6 OGM OGM7 OGM OGM8 (Not available) OGMFor tenant users, each tenant can select one of the BGMs or the tone to use for Music on Hold.Conditions[General]• Hardware Requirement: User-supplied music source (when an external music source is assigned)• Volume ControlIt is possible to change the volume of an internal and/or external music source.• For tenants, the type of call determines which tenant’s music source is used, as follows:Document Version 2013-05 Feature Manual 20111.1.4 Music on Hold