Console Port Pin Assignments; Wiring Map For Serial Cable - Enterasys RoamAbout RBT-4102 Installation Manual

Cables and Pinouts

Console Port Pin Assignments

The DB-9 console port on the front panel of the access point is used to connect to the
access point for out-of-band console configuration. The command-line configuration
program can be accessed from a terminal, or a PC running a terminal emulation
program. The pin assignments and cable wiring used to connect to the console port are
provided in the following table.

Wiring Map for Serial Cable

Switch's 9-Pin Serial Port
2 RXD
3 TXD
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").
B-4
1
6
10/100BASE-TX MDI and MDI-X Port Pinouts
Null Modem
<---------RXD ------------
-----------TXD ---------->
-----------SGND ----------
5
9
PC's 9-Pin DTE Port
3 TxD
2 RxD
5 SGND