COBOX-FL-11 Lantronix, COBOX-FL-11 Datasheet - Page 28

• Manufacturer Part Number: COBOX-FL-11
• Description: Ethernet Modules & Development Tools EXTERNAL DUAL PORT
• Manufacturer: Lantronix
• Type: Device Serversr

Specifications of COBOX-FL-11

• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Getting Started
2.1.3 Port Number
Every TCP connection and every UDP datagram is defined by a destination IP address and a
port number. For example, a Telnet application commonly uses port number 23. A port
number is similar to an extension on a PBX system.
The unit 's serial channel (port) can be associated with a specific TCP/UDP port number. Port
number 9999 is reserved for access to the unit's Setup (configuration) Mode window.
2.2 Physically Connecting the Unit
The following diagram shows a typical hardware configuration for the CoBox-FL. Use one
of the cables described in Serial Interface Cable on page 1-8 to connect a PC COM port to
the CoBox-FL.
Ethernet
RS-232
Ethernet
9-30V AC/DC
Figure 3 – CoBox-FL Connected to Serial Device and Network
1. Connect a serial device to your unit. See Serial Interface Cable on page 1-8 for more
information about cable and connector specifications.
2. Connect an Ethernet cable to one of the Ethernet ports.
3. Supply power to your unit using a 9-30V AC/DC source.
Note: The required input voltage is 9-30V AC/DC (3 W maximum).
4. Supply power to the serial device.
Note: Connecting a device to an active Ethernet network can disrupt communications on the
network. Make sure the device is configured for your application before connecting to an
active network.
2-2
CoBox-FL User Guide