Table of Contents
x
Chapter 3
Troubleshooting
........................................................................................... 19
Performing a Connection Test ......................................................................... 19
Troubleshooting................................................................................................ 20
Is The Unit Receiving Power?................................................................... 20
Is The Link On Lamp Lighted? ................................................................ 21
Appendix A
Technical Specifications
............................................................................ 23
AT-MR415T....................................................................................................... 23
Physical...................................................................................................... 23
Connector Ports......................................................................................... 23
AT-MR815T....................................................................................................... 23
Physical...................................................................................................... 23
Connector Ports......................................................................................... 23
AT-MR415T/AT-MR815T................................................................................. 24
Electrical.................................................................................................... 24
Environmental........................................................................................... 24
Diagnostic LEDs........................................................................................ 24
Certification............................................................................................... 24
10Base-T Pin Assignments .............................................................................. 25
Connectors ................................................................................................. 25
Straight-through Wiring .................................................................................. 26
Crossover Wiring.............................................................................................. 26
5 - 4 - 3 Rule...................................................................................................... 27
Appendix B
Glossary
.......................................................................................................... 29
Appendix C
Technical Support Fax Order
................................................................... 35
Incident Summary............................................................................................ 35
Appendix D
AT-MR415T/AT-MR815T Installation Guide Feedback
....................... 37
Appendix E
Where To Find Us
......................................................................................... 39
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