SWITCH SETTING OF ACD CIRCUIT CARDS

2.EXPLANATION OF ACD CIRCUIT CARDS

This section explains each of the ACD circuit cards regarding the following items.

1.Function

Explanations are given about the functional outline and the purpose of each circuit card.

2.Mounting Location/Condition

The mounting location of each circuit card is illustrated with the mounting module name, slot number, etc. Any conditions pertaining to mounting are also denoted.

3.Face Layout of Lamps, Switches, and Connectors

The locations of the lamps, switches, and connectors provided on each circuit card are illustrated by a face layout.

4.Lamp Indications

Lamps equipped on each circuit card, their names, colors, and indication states are tabulated.

5.Switch Setting

Switches equipped on each circuit card, their names, switch numbers, setting and its meaning, standard set- ting, etc. are tabulated.

6.External Interface

If the lead outputs of the circuit card are provided by an LT connector, the relation between the mounting slots and the LT connector is illustrated by an LT Connector Lead Face Layout. Also, if the lead outputs are provided by other than an LT connector or the lead outputs are provided by the circuit card front connector, the connector lead accommodations and the connecting routes are illustrated.

A SWITCH SETTING SHEET showing module name, slot number, switch name, switch shape, etc. is provided at the end of the explanation of each circuit card.

CHAPTER 4

NDA-24282

Page 42

Revision 1.0

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NEC 2400IMX system manual Explanation of ACD Circuit Cards