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Appendix B - Connector and Cable Pin Outs 35
Appendix B - Connector and
Cable Pin Outs
Pin Outs for T1 Female Connector (DTE)
Pin Outs for DB-25 Male to DB-25 Female RS-232 Data &
Console Cable
The cable supplied with the MicroRouter 2250R is twenty-five conduc-
tors, connected straight through. Connections on both the auxiliary
interface and the data interface follow the standard RS-232 pin outs.
Note that the data interface may be set for synchronous operation and in
this mode the data interface will use the clock lines provided by
RS-232.
RJ-45 (DTE) Signal
1RXData-Ring
2RXData-Tip
3Unused
4TXData-Ring
5TXData-Tip
6,7,8 Unused