Serialio BlueSnapXP - Page 21

BlueSnap Commands Version 4.81SIO, 1/20/2016 Page 21 of
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9 BlueSnap Configuration: BlueSnap Serial Jumpers
NAME
DB-9 male
IO DIR
DCE(PC)*
DTE
3-WIRE-DCE
1-DCD
NC
2-RX
2-RX
IN
|
--
|
3-TX
3-TX
OUT
|
--
|
4-DTR
NC
5-GND
5-GND
<—>
6-DSR
NC
7-RTS
7 -RTS
OUT
|
--
|
8 - CTS
8 -CTS
IN
|
--
X
9 - RING
V+
IN
Below are Internal Jumper options for BlueSnap XP
DTE 3 Wire Factory Default (CTS shorted to RTS), DTE RX=2, TX=3, RTS=7, CTS=8
remove 3
rd
, 4
th
jumpers and one jumper in position 5
DCE , RX=3, TX=2, RTS=8, CTS=7