![background image](http://html1.mh-extra.com/html/rabbit/rabbitcore-rcm3309/rabbitcore-rcm3309_user-manual_3119427058.webp)
Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
Contact us: [email protected] Website: www.integrated-circuit.com
User’s Manual
51
6. U
SING
THE
TCP/IP F
EATURES
6.1 TCP/IP Connections
Programming and development can be done with the RCM3309/RCM3319 modules with-
out connecting the Ethernet port to a network. However, if you will be running the sample
programs that use the Ethernet capability or will be doing Ethernet-enabled development,
you should connect the RCM3309/RCM3319 module’s Ethernet port at this time.
Before proceeding you will need to have the following items.
•
If you don’t have Ethernet access, you will need at least a 10Base-T Ethernet card
(available from your favorite computer supplier) installed in a PC.
•
One Cat. 5 straight through or crossover Ethernet cable.
A straight-through and a crossover Ethernet cable are included in the RCM3309/RCM3319
Development Kit. Figure 10 shows how to identify the two cables based on the wires in the
transparent RJ-45 connectors.
Figure 10. How to Identify Straight-Through and Crossover Ethernet Cables
Ethernet cables and a 10Base-T Ethernet hub are available in a TCP/IP tool kit. More
information is available at
www.rabbit.com
.
Crossover
Cable
Straight-
Through
Cable
Same
color order
in connectors
Different
color order
in connectors
58 / 191
58 / 191