Installing An External Recording System Or External Ringer - NEC Univerge SV9100 System Hardware Manual

7.2
7-18
ringer. You could use this ability to control an emergency buzzer for a noisy
machine shop floor, for example. In addition, if programmed for ringing, an
incoming trunk call can activate the ringer/buzzer.

Installing an External Recording System or External Ringer

To connect to the
PGDAD
1. Make sure the jumper in the
to Figure 7-4 PGDAD Jumper Settings on page
2. If a line cord was not previously connected to the
3~6. Otherwise, skip to Step 7.
3. Install a modular jack for each
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.
5. Install bridging clips as required.
6. Plug a modular line cord from the mod jack to the CN1 connector on the
PGDAD .
7. Connect an RCA jack to the audio output(s) on the back of the
.
PGDAD
8. The opposite end of this cable is connected to the external recording system
or external ringer either directly or by connecting to the cross-connect block
where the item is connected. Refer to
Connection on page
:
for the channel is set correctly. (Refer
PGDAD
. For each module, run one-pair 24
PGDAD
Figure 7-15 PGDAD Cable
7-19.
Installing SV9100 Optional Equipment
Issue 2.0
7-4).
, complete Steps
PGDAD