Black Box SWI035A Guia De Inicio Rapido página 13

FUNCTION
Mode of Operation
1: RTS
2: DTR
3: RTS and DTR
4: Split
Reserved for
Future Use
Note that the DB9 connector is transparent to all control signals (pinned
straight through).
Table 3-1. Mode of Operation
1 2
OFF OFF
ON OFF
OFF ON
ON ON
Table 3-2. DB9 Pinout
1 =
2 =
3 =
4 =
5 =
6 =
7 =
8 =
9 =
CHAPTER 3: Installation
DIP-SWITCH POSITION
3 4 5
OFF OFF OFF OFF OFF OFF
DCD
RX
TX
DTR
SG
DSR
RTS
CTS
RI
6 7 8
11