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Cables and Pinouts

B-4

Wiring Map for Serial Cable

Table B-1. 10/100BASE-TX MDI and MDI-X Port Pinouts

Switch’s 9-Pin Serial Port Null Modem PC’s 9-Pin DTE Port

2 RXD <---------RXD ------------ 3 TxD

3 TXD -----------TXD ----------> 2 RxD

5 SGND -----------SGND ---------- 5 SGND

Note: he left hand column pin assignments are for the male DB-9 connector on the access point.

Pin 3 (TXD or “transmit data”) must emerge on the management console’s end of the connection

as RXD (“receive data”).

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 71 72

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Enterasys RoamAbout Guida di Installazione Pagina 60