User’s Manual of WSD-800 / WGSD-910/WGSD-1022C
6. APPENDIX
6.1 Console Port Pin Assignments
The DB-9 serial port on the front panel is used to connect to the switch for out-of-band console configuration. The console menu-driven configuration program can be accessed from a terminal or a PC running a terminal emulation program. The pin assignments used to connect to the serial port are provided in the following tables.
DB-9 Console Port Pin Numbers
DB-9 Port Pin Assignments | EIA Circuit | CCITT | Description  | Switch’s DB9 DTE | PC DB9 | 
 | Signal | Pin # | DTE Pin # | 
 |    |    | 
 |    |    |    |    |    | 
 | BB  | 104  | RxD (Received Data)  | 2  | 2  | 
 |    |    |    |    |    | 
 | BA  | 103  | TxD (Transmitted Data)  | 3  | 3  | 
 |    |    |    |    |    | 
 | AB  | 102  | SGND (Signal Ground)  | 5  | 5  | 
 |    |    |    |    |    | 
Console Port to 9-Pin DTE Port on PC   | Switch’s 9-Pin Serial Port | CCITT Signal PC’s 9-Pin |    | DTE Port |    | 
   |    |    |    |    |    |    |    |    |    |    |    | 
   | 2 RXD  |    | <---------  | RXD ------------  |    | 3 TxD  |    | 
   |    |    |    |    |    |    |    |    |    |    |    | 
   | 3 TXD  |    | -----------  | TXD ----------  | >  |    | 2 RxD  |    | 
   |    |    |    |    |    |    |    |    |    |    |    | 
   | 5 SGND  |    | -----------  | SGND  | ----------  |    | 5 SGND  |    | 
   |    |    |    |    |    |    |    |    |    |    | 
| Cable Types and Specifications |    |    |    |    |    |    |    |    | 
   |    |    |    |    |    |    |    |    |    |    | 
   | Cable |    |    | Type |    |    | Max. Length |    | Connector |    | 
   |    |    |    |    |    |    |    |    |    |    |    | 
   | 10BASE-T  |    | Cat. 3, 4, 5100-ohm  |    |    | UTP 100 m (328 ft)  |    | RJ-45  |    | 
   |    |    |    |    |    |    |    |    |    |    |    |