
MX8x8DVI-DL
User’s Manual Rev. 1.0
Page 17 / 75
2.3.4. RS-232 / RS-422 control port
Lightware MX8x8DVI / MX8x8DVI-DL, MX6x6DVI / MX6x6DVI-DL can be remote
controlled through industry standard 9 pole D-SUB female connector located on
the rear panel of the unit. The router can be ordered with RS-232 or RS-422
control port.
Figure 2-6. D-SUB 9 pole connector
Pin nr.
RS-232
RS-422
1
NC non connected
TX- data transmit complement
2
TX data transmit
TX+ data transmit true
3
RX data receive
RX+ data receive true
4
DTR internally connected to Pin 6
RX- data receive complement
5
GND signal ground (shield)
GND signal ground (shield)
6
DSR internally connected to Pin 4
NC non connected
7
RTS internally connected to Pin 8
NC non connected
8
CTS internally connected to Pin 7
NC non connected
9
NC non connected
NC non connected
Table 2-2. RS-232 and RS-422 pin connections
2.3.5. Ethernet port
The Ethernet port can be connected to a LAN hub, switch or router with a UTP
patch cable. If connecting to a computer directly, a cross UTP cable has to be
used!
about remote operation on page
2-7. RJ45 connector
2-3. Ethernet pin connections
Pin nr.
Name
Wire color
1
TX +
Green stripe
2
TX -
Green
3
RX +
Orange stripe
4
Not used
Blue
5
Not used
Blue stripe
6
RX -
Orange
7
Not used
Brown stripe
8
Not used
Brown
LED1
LED2
OFF
no activity
no link
Amber
half duplex
10 Mbps
Green
full duplex
100 Mbps
Blink
activity
N/A
8
1
LED1
LED2
1
5
6
9