NEC Univerge SV9100, System Hardware Manual

Page: 493 / 556

Issue 2.0
SV9100 System Hardware Manual 7-17
3. Install a modular jack for each PGDAD. 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.
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 the two-conductor station cable from the CN5 connectors in
the PGDAD to the external relay.
S
ECTION
7 E
XTERNAL
R
ECORDING
S
YSTEM
/E
XTERNAL
R
INGER
7.1 External Recording System or External Ringer
The PGDAD allows the connection of an external recording system or external
ringer. With a customer-provided tape recorder, when an extension user dials the
ACI analog port extension number, they can automatically start the recorder and
activate the record function. When the user hangs up, the recording stops and the
tape recorder turns off. For tape recording, connect the tape recorder AUX input
jack to the
PGDAD
jack. Connect the recorder control leads (if available) to the
CTL (control relay) jack. By using Department Calling, you can arrange multiple
tape recorders into a pool. When an extension user dials the Department Group
pilot number, they reach the first available tape recorder in the pool.
The relays in the
PGDAD
can optionally control customer-provided external
ringers (loud bells) and buzzers. When an extension user dials the ACI analog
port extension number, the associated
PGDAD relay closes and activates the
NOTE

The relay closes when the Door Box/external page
zone is called. The maximum applied voltage is 24vDC
at 0.5A for each contact.
Figure 7-14 GCD-CP10 Page Connections