Dell PowerEdge 2800 Guía para resolver problemas descargar pdf (Pagina 8)

FigureB-2 illustrates the pin numbers for the serial connector and TableB-2 defines the pin assignments for the connector.

Figure B-2. Serial Connector Pin Numbers

Table B-2.SerialConnectorPinAssignments

Parallel Connector

The integrated parallel connector, intended primarily for use by printers that require data in parallel format, uses a 25-pin D-subminiature connector on the

system's back panel. The default designation of the system's parallel connector is LPT1. If you add an expansion card containing a parallel connector

configured as LPT1 (IRQ7, I/O address 378h), use the System Setup program to remap the integrated parallel connector. See "Using the System Setup

Program" in the User's Guide. FigureB-3 illustrates the pin numbers for the parallel connector and TableB-3 defines the pin assignments for the connector.

Figure B-3. Parallel Connector Pin Numbers

Table B-3.ParallelConnectorPinAssignments



Signal



I/O



Definition

DCD

Data carrier detect

SIN

Serial input

SOUT

Serial output

DTR

Data terminal ready

GND

N/A

Signal ground

DSR

Data set ready

RTS

Request to send

CTS

Clear to send

Ring indicator

Shell

N/A

Chassis ground



Signal



I/O



Definition

STB#

I/O

Strobe

PD0

I/O

Printer data bit 0

PD1

I/O

Printer data bit 1

PD2

I/O

Printer data bit 2

PD3

I/O

Printer data bit 3

PD4

I/O

Printer data bit 4

PD5

I/O

Printer data bit 5

PD6

I/O

Printer data bit 6

PD7

I/O

Printer data bit 7

ACK#

Acknowledge

BUSY

Busy

Paper end

SLCT

Select

AFD#

Automatic feed

ERR#

Error

INIT#

Initialize printer

SLIN#

Select in

18–25

GND

N/A

Ground

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 83 84

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Dell PowerEdge 2800 Guía para resolver problemas Pagina 8

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