Peripheral Installation
Music-on-Hold (MOH)/ Background Music (BGM) Options
6-6
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
BGM Options
The BGM options allow music to play over optional external speakers (external page system)
and/or digital and electronic telephone speakers. BGM can be configured in three ways:
Configuration A–One Music Source
This configuration enables BGM and MOH to share the same music source (see Figure 6-3).
With this configuration, the MOH/BGM music source is connected to the RCA jack on the
DK40 KSU PCB. The music source is sent to Exchange lines/stations on hold, to electronic/
digital telephone speakers, and to the external page system via the PIOU, PIOUS, or PEPU
optional PCBs. Station Port 000 must dial &7<4 to send MOH over BGM and &7<3
to
disable the option.
Note
Telephone users can turn on BGM at their station by pressing the 7 HO 6HW 0XVLF
(%*0) button; or by pressing [PDN] + &7;4 (&7;3 turns BGM OFF).
Configuration B–Alternate Background Music Source
This configuration enables the MOH source to be connected to the MOH RCA jack of the
DK40 KSU (as in Configuration A) and a separate BGM source to be connected to a KSTU3,
RSTU or PSTU (circuit 2) PCB (see Figures 6-4 and 6-5). With this configuration, the MOH
source is sent only to exchange lines/stations on hold, while the BGM source is sent directly
to electronic/digital telephone speakers and to the external page system via the DK40 BGM
600 ohm RCA jack.
Exchange Lines and
Stations On-Hold
Electronic/Digital
Telephone Speaker
(BGM: #481 ON/#480 OFF)
MOH RCA Jack
VR1 (Volume)
MOH
BGM Page
MOH/BGM
Source (SHARED)
600Ω, 0-1 Volt RMS
1500
DK40 KSU
600Ω
RCA Jack
To External
Page System
DK40 KSU
Figure 6-3 MOH/BGM Music Source Configuration A
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