A-4
Technical Specifications
Table A-2. DB9 Pin Assignments
A.3 10BASE-T PIN ASSIGNMENTS
An Ethernet twisted-pair link segment requires two pairs of wires.
Each wire pair is identified by solid and striped colored wires. For
example, one wire in the pair might be red and the other wire, red
with white stripes.
Connectors
Refer to the diagram below and note how the pins are numbered.
Be sure to hold the connectors in the same orientation when
connecting the wires to the pins.
Figure A-1. Connector Pin Numbers
Table A-1. DB25 Pin Assignments
ELS10-26 RJ45 (female)
DB25-pin (female)
Pin 1 (Tx)
Pin 3
Pin 4 (Rx)
Pin 2
Pin 5 (GND)
Pin 7
ELS10-26 RJ45 (female)
DB9 pin (female)
Pin 1 (Rx)
Pin 2
Pin 4 (Tx)
Pin 3
Pin 5 (GND)
Pin 5
1
8
8
1
Summary of Contents for SmartSTACK 10 ELS10-26
Page 2: ......
Page 10: ...viii Contents ...
Page 48: ...2 16 Unpacking and Installing Your ELS10 26 ...
Page 92: ...5 8 ELS10 26 Diagnostics and Troubleshooting ...
Page 112: ...B 12 Glossary ...
Page 116: ...Index I 4 W wiring crossover A 6 straight through A 5 ...