Music Sources; Music On Hold; Installing External Music On Hold - NEC UNIVERGE SV8100 System Hardware Manual

UNIVERGE SV8100/SV8300
M
S 8
USIC
ECTION
8.1
8.2
System Hardware Manual
S
OURCES

Music on Hold

The system can provide Music on Hold from either an internally synthesized
source on the CD-CP00-AU 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 CD-CP00-AU, the PGD(2)-U( ) 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 CD-CP00-AU 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
.5A (the relays are normally open and close when a call is put on hold).

Installing External Music on Hold

To connect to the CD-CP00-AU
1. Connect an RCA line from the CN8 or CN9 connector on the
CD-CP00-AU 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)-U( ) ADP:
1. Make sure the jumper in the PGD(2)-U( ) ADP for the channel is set
correctly. (Refer to
page 10-4).
2. If a line cord was not previously connected to the PGD(2)-U( ) ADP,
complete Steps 3-6. Otherwise, skip to Step 7.
3. Install a modular jack for each PGD(2)-U( ) ADP. For each module, run
one-pair 24 AWG station cable from the cross-connect block to a modular
jack. Ground the unused pair.
4. Terminate the extension leads to GRN/RED of the modular jack.
Terminate the unused leads to the jack.
Figure 10-4 PGD(2)-U( ) ADP Jumper Settings on
Issue No. 1.5
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