Method B
(Figure
straight (flat) cable to the null-modem adapter, and connect the null-modem
adapter to the RS-232 9-pin D-sub port on the PC. The straight cable usually
contains all nine wires for a full connection of the D-sub connector. Because
the null-modem adapter (which already includes the flow control jumpering
described in Method A above) only requires pins 2, 3 and 5 to be connected,
you are free to decide whether to connect only these 3 pins or all 9 pins.
Figure 4: Straight Cable RS-232 Connection with a Null Modem Adapter
7.4 Connecting the VP-437xl via the ETHERNET Port
To connect and configure the Ethernet port of the VP-437xl, refer to the
ETHERNET Configuration (Lantronix) GUIDE on our Web site:
http://www.kramerelectronics.com
16
Using the VP-437xl
4)—Connect the RS-232 9-pin D-sub port on the unit via a
KRAMER: SIMPLE CREATIVE TECHNOLOGY