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

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UNIVERGE SV8100

Analog Communications Interface (ACI)

The Analog Communications Interface (ACI) feature uses a PGD(2)-U10 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)-U10 ADPs (when used for ACI ports) for a maximum of 96 analog ports. Each PGD(2)-U10

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)-U10 ADP.

This lets you add additional music sources if the external source on the CD-CP00-US ETU or the internal

source is not adequate. By using PGD(2)-U10 ADPs, you can even have a different music source for

When the system switches the ACI analog port to a trunk on Hold, the PGD(2)-U10 ADP relay

associated with the ACI analog port closes. You can use this ability to switch on the music source, if

Extension users can dial the ACI analog port extension number and listen to the connected music

source. The PGD(2)-U10 ADP relay associated with the port closes when the call goes through.

For Music on Hold, connect the music source to the PGD(2)-U10 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 also can 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)-U10 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)-U10 ADP jack. Connect the amplifier

control leads to the CTL (control relay) jack. Refer to the UNIVERGE SV8100 System Hardware Manual

for additional details.

Analog Communications Interface (ACI)

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