Wall-Mount Transformer; Connections - ESI IVX S-Class Product Overview

IVX S-Class Product Overview

Wall-mount transformer

The System Cabinet requires a 24 VAC 3-amp transformer (supplied).

Connections

External paging device connection
A dry contact overhead-paging device can be connected to the system through the port card's 66 block.
The overhead paging port is fixed (located on the main board) as extension 199 for programming pur-
poses and user access.
CO line connection
The IVX S-Class system's advanced CO line circuitry provides for open loop detection and the system's
built-in Caller ID interface.
Station connection
The first 12 pairs on each amphenol are station ports.
All stations are connected using a single pair. Each port position is pre-numbered and fixed as indicated
in the 66 Block Wiring Diagram.
Note: The station runs can be up to 1,000 ft.
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