Owner`s manual

Serial ports on the PS-4C and PS-4E utilize the following pins and
signals for communication:
RJ-45 PINOUT INFORMATION
PIN SERIAL INTERFACE DIRECTION DESCRIPTION
RJ-11 RJ-12 RJ-45 EIA-232 EIA-422
---- ---- 1 DTR +9V Output
232:
Data Terminal
Ready. Output
handshake to
modem.
422:
External power
signal for remote
Tran-x SP-01/SP-02
---- 1 2 GND GND ---- Signal Ground
1 2 3 RTS TX+ Output
232:
Request To
Send
422:
Transmit Data
(+)
2 3 4 TX TX- Output
232:
Transmit Data
422:
Transmit Data
(-)
3 4 5 RX RX- or HSI- Input
232:
- Receive Data
422:
Receive Data (-)
(XON/XOFF mode)
or Handshake In (-)
(hardware mode)
4 5 6 RI RX+ or HSI+ ----/Input
232:
Ring Indicator
from modem
422:
Receive Data
(+) (XON/XOFF
mode) or Handshake
In (+) (hardware
mode)
---- 6 7 DCD NU Input/----
232:
Data Carrier
Detect from modem
422:
No Connection
---- ---- 8 CTS NC ----
232:
Clear To Send
422:
Not Used
Please see
Appendix A
for printer cabling and adapter information.
If you are installing a PS-4C, proceed to
Section 6
if using
PCONSOLE to add the print server to the network or
Section 7
if
using the BayTech software.