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Internet/Print Server User’s Guide

Port Pinouts74

Parallel Port

The table below lists the pinouts of the internet/print server’s 25-pin

parallel port connector (identical to the parallel port connector used

on most personal computers), and the corresponding pin numbers for

the 36-pin Centronics connector used on most printers.

Signal names beginning with n are active-low signals.

25-pin Centronics Signal Source

1 1 nStrobe Host

2 2 Data 1 Bi-directional

3 3 Data 2 Bi-directional

4 4 Data 3 Bi-directional

5 5 Data 4 Bi-directional

6 6 Data 5 Bi-directional

7 7 Data 6 Bi-directional

8 8 Data 7 Bi-directional

9 9 Data 8 Bi-directional

10 10 nAck Printer

11 11 Busy Printer

12 12 PError Printer

13 13 Select Printer

14 14 nAutoFd Host

15 32 nFault Printer

16 31 nInit Host

17 36 nSelectIn Host

18-25 16, 17, 19-30 Ground

RJ-45 Port

The RJ-45 port of the device is a LAN port designed to use standard,

straight twisted-pair cabling (with different ratings at different

lengths for Ethernet and Fast Ethernet).

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D-Link DP-802 Guía de usuario Pagina 86