6-3. Online interface
Only the RS-232C Com1 port can be connected with a modem or perssonal computer.
Direct connection to PC
1 Connection layout
Note: Maximum 3 remote printers in the 1
terminal system, 6 remote printers / 2
terminal system, 8 remote printers in
the 3 ~ 32 terminal can be defined.
2 PC Cable wiring
MODEM system
1 Connection layout
Note: Maximum 3 remote printers in
the 1 terminal system, 6 remote
printers / 2 terminal system, 8 re-
mote printers in the 3 ~ 32 ter-
minal can be defined.
2 PC Cable wiring
Via COM 1 port of the master terminal
or Inline (Ethernet)
QT-6000 (Com1)
Pin No. Signal name
3
SD/TXD
2
RD/RXD
7
RS/RTS
8
CS/CTS
1
CD/DCD
4
ER/DTR
6
DR/DSR
9
CI/RI
5
GND
PC
QT-6000 (Com1)
Pin No. Signal name
3
SD/TXD
2
RD/RXD
7
RS/RTS
8
CS/CTS
1
CD/DCD
4
ER/DTR
6
DR/DSR
9
CI/RI
5
GND
— 28 —
PC
Maximum 32 terminals
PC
Pin No.
Pin No.
Signal name
(DSUB9) (DSUB25)
3
2
SD
2
3
RD
7
4
RS
8
5
CS
1
8
CD
4
20
ER
6
6
DR
-
22
C
5
7
GND
on-line
Maximum 32 terminals
MODEM (DSUB25)
Pin No. Signal name
2
SD
3
RD
4
RS
5
CS
8
CD
20
ER
6
DR
22
CI
7
GND