5.7 Installing the External Paging Speaker/External MOH/BGM Sources5.7.1 Connecting the Audio Equipment• The audio jack labeled PAGE, MOH, BGM can be used for audio port (External paging, External MOH,BGM)• Audio port configuration is assigned using system programming.Audio IN/OUT JackBGM MOH PAGEPAGE : Audio in/out(External paging)MOH : Audio in(External MOH)BGM : Audio in(BGM)PAGEPaging system Audio resourceMOH, BGMFigure 2-114 Connecting Audio Equipment5.7.2 External Paging Output SpecificationsTable 2-25 External Paging Output SpecificationsItem SpecificationOutput Impedance 600 Ω @ 1kHzOutput Level Nominal 250 mV (-10 dBm)Maximum Output 400 mV RMSISSUE 5.0 SL1100Hardware Manual 2-79