NEC Electra Elite IPK II System Hardware Manual page 344

Document Revision 3
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6. Plug a modular line cord from the mod jack to the CN1 connector on the
.
PGD(2)-U10 ADP
7. Connect an RCA jack to the audio output(s) on the back of the
.
PGD(2)-U10 ADP
8. The opposite end of this cable is connected to the external recording
system or external ringer either directly or by connecting to the
crossconnect block where the item is connected.
To ESIU PCB
CN1
CN2
CN3
PGDAD Module
Figure 7-15 PGD(2)-U10 ADP Cable Connection
Installing Electra Elite IPK II KSU Common Optional Equipment
CN2 or CN3
Electra Elite IPK II
External Ringer
OR
External Recording System