Cabletron Systems MicroMMAC 22ES, Installation Manual

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Micro-CS Installation Guide A-1
APPENDIX A
PORT PIN/SIGNAL ALLOCATIONS
A.1 GENERAL
This appendix identifies the signals and the associated pins used by the
following Micro-CS ports:
• Console
• Serial
A.2 CONSOLE PORT
When the Micro-CS is in SETUP mode, port 1 becomes the console port.
The cable shipped with the Annex Communication Software can be used
as the console cable.
NOTE
Port 1 of the Micro-CS serves as a console port only during Set
Up. At all other times, port 1 acts as a serial port.
Table 1-1 RJ45 Console Port Pin/Signal Allocations
RJ45 Pin Signal
1 RTS
2 DTR
3 TXD
4 CD
5 RXD
6 GND
7 DSR
8 CTS