Issue 1.2 UNIVERGE SV9100
6 - 24 Installing SV9100 Optional Equipment
SECTION 8 MUSIC SOURCES
8.1 Music on Hold
The system can provide Music on Hold from either an internally synthesized
source on the GCD-CP10 or from an external source. The external MOH can
be a tuner, tape deck, CD player, etc. The settings in Program 10-04-01 and
14-08-01 determine whether the source for MOH is internal or external.
In addition to a connector on the GCD-CP10, the PGD(2)-U10 ADPs also
provide connections for external MOH sources. When using external music
sources for external MOH, programming determines the MOH source for each
trunk.
The GCD-CP10 provides a dry relay that activates when a call is placed on
Hold. When an external MOH source is connected to the MOH relay and a call
is placed on Hold, the MOH relay is activated. This allows an external relay
sensor/power supply to turn on the MOH source.
This arrangement allows the MOH source (e.g., a tape deck) to run only when
a call is placed on Hold. The maximum applied voltage for the relay is 24vDC
at 0.5A (the relays are normally open and close when a call is put on hold).
8.2 Installing External Music on Hold
To connect to the GCD-CP10
1. Connect an RCA line from the CN8 or CN9 connector on the GCD-CP10
to the appropriate location on the extension cross-connect block.
2. Connect the two-conductor station cable from the cross-connect block to
the external music source.
3. Install bridging clips as required.
OR
Connecting to the PGD(2)-U10 ADP:
1. Make sure the jumper in the PGD(2)-U10 ADP
for the channel is set
correctly. (Refer to Figure 6-4
PGD(2)-U10 ADP Jumper Settings on
page 6-4).
2. If a line cord was not previously connected to the PGD(2)-U10 ADP,
complete Steps 3-6. Otherwise, skip to Step 7.
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