Analog Communications Interface (Aci) - NEC Univerge SV8100 Features And Specifications Manual

UNIVERGE SV8100 Issue 1.0

Analog Communications Interface (ACI)

Description
The Analog Communications Interface (ACI) feature uses a PGD(2)-U( ) ADP (Door Phone/Paging)
adapter to provide two analog ports (with associated relays) for Music on Hold, External Paging, Door
Boxes and auxiliary devices such as tape recorders and loud bells. The system allows up to 48
PGD(2)-U( ) ADPs (when used for ACI ports) for a maximum of 96 analog ports. Each PGD(2)-U( ) ADP
requires an unused port on a CD-8DLCA/CD-16DLCA blade.
Music on Hold
You can connect up to two customer-provided Music on Hold music sources to a PGD(2)-U( ) ADP. This
lets you add additional music sources if the external source on the CD-CP00-AU ETU or the internal
source is not adequate. By using PGD(2)-U( ) ADPs, you can even have a different music source for
each trunk.
When the system switches the ACI analog port to a trunk on Hold, the PGD(2)-U( ) ADP relay associated
with the ACI analog port closes. You can use this ability to switch on the music source, if desired.
Extension users can dial the ACI analog port extension number and listen to the connected music source.
The PGD(2)-U( ) ADP relay associated with the port closes when the call goes through.
For Music on Hold, connect the music source to the PGD(2)-U( ) ADP module. Connect the music source
control leads to the CTL (control relay) jack. Refer to the UNIVERGE SV8100 System Hardware Manual
for additional details.
External Paging
An ACI analog port can also be an External Page output. When connected to customer-provided External
Paging equipment, the ACI port provides External Paging. To use the External Paging, an extension user
just dials the ACI analog port extension number and makes the announcement. The system broadcasts
the announcement from the ACI analog port and simultaneously closes the associated PGD(2)-U( ) ADP
relay. You can use the relay closure to control the External Paging amplifier, if required. This external
paging zone is not included in external all call paging or combination paging (internal and external).
For External Paging, connect the Paging amplifier to the PGD(2)-U( ) ADP jack. Connect the amplifier
control leads to the CTL (control relay) jack. Refer to the UNIVERGE SV8100 System Hardware Manual
for additional details.
Auxiliary Device Control
The PGD(2)-U( ) ADP can control 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 PGD(2)-U( ) ADP jack. Connect the recorder
control leads (if available) to the CTL (control relay) jack. Refer to the System Hardware Manual for
additional details.
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