Wiring Map For Serial Cable - SMC Networks 2552W-G2 User Manual

B
Cables and Pinouts

Wiring Map for Serial Cable

DB9 Male (AP Console)
Pin Function
1 Unused
2 RXD (receive data)
3 TXD (transmit data)
4 Unused
5 GND (ground)
6 Unused
7 RTS (request to send)
8 CTS (clear or send)
9 Unused
Note: The 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"). Pin 8 (CTS or "clear to send") must emerge on the management console's end of
the connection as RTS ("request to send")
B-4
Table B-2. Wiring Map for Serial Cable
DB9 Male (PC DTE)
Pin Function
1 Unused
3 TXD (transmit data)
2 RXD (receive data)
4 Unused
5 GND (ground)
9 Unused
8 CTS (clear to send)
7 RTS (request to send)
6 Unused