AT&T 585-300-903 manual Other Audix Circuit Pack Requirements, Rear Connector Panel and Backplane

1-6Introduction

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Other AUDIX Circuit Pack Requirements

Certain circuit packs must be present and certain other packs must be of a specific vintage or issue.

One-Cabinet and Two-Cabinet AUDIX System

In slot 01 of the base cabinet the AUDIX system must have the following:

∙TN506B circuit pack (comcode 105222301).

In slot 04 of the base cabinet the AUDIX system must have the following:

∙TN472C vintage 2 (white wire 10-17) or later circuit pack (comcode 105474126). This is the Data Base Processor Central Processing Unit (DBP-CPU).

In slot 06 of the base cabinet the AUDIX system must have the following:

∙UN160B vintage 2 or later circuit pack (comcode 105319818). This is the Data Base Processor Interface (DBPI).

AUDIX Large System

In slot 01 of the DBP carrier (J58888K) the AUDIX system must have the following:

∙TN506B circuit pack (comcode 105222301).

In slots 04-07 and 12-14 of the DBP carrier the AUDIX system must have the following:

∙TN508 (vintage 4 or higher); up to seven packs.

In slot 08 of the DBP carrier the AUDIX system must have the following:

∙TN509C circuit pack (comcode 105319286). This circuit pack is available through QPPCN 444DR.

In slot 10 of the control carrier (J58888H) the AUDIX system must have the following:

∙UN160B circuit pack (comcode 105319818).

In slot 08 of the power carrier (J58888L) the AUDIX system must have the following:

∙495JB power converter (comcode 104016746).

Rear Connector Panel and Backplane

The network cabling requires a connector on the back of the AUDIX system cabinet. This connector must be attached to the backplane. Certain versions of the backplane require wire modification.