UDS200-NL-02 Lantronix, UDS200-NL-02 Datasheet - Page 45

• Manufacturer Part Number: UDS200-NL-02
• Description: Ethernet Modules & Development Tools NON LABEL VERSION OF UDS200-02
• Manufacturer: Lantronix
• Type: Device Serversr

Specifications of UDS200-NL-02

• Data Rate: 200 Kbps
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LEDs
10 Mbps link/activity steady green
10 Mbps link/activity blinking
100 Mbps link/activity steady green
100Mbps link/activity blinking
Diagnostic steady red and status
blinking green
Diagnostic blinking red and status
blinking green
Status steady green
Status blinking green
Problem/Message
When you issue the ARP –S
command in Windows, The ARP
entry addition failed: 5 message
displays.
When you attempted to assign an IP
address to the UDS using the ARP
method, the Press Enter to go into
Setup Mode error (described below)
displayed. Now when you Telnet to
the UDS, the connection fails.
When you Telnet to port 9999, the
message Press Enter to go into Setup
Mode displays. However, nothing
happens when you press Enter, or
your connection closes.
Problems and Error Messages
Notes:
When troubleshooting the following problems, make sure that the UDS is
powered up and the Link LED is lit solid green. If the Link LED is not lit, then
the physical network connection is bad. Confirm that you are using a good
network connection.
We recommend that you use a serial connection so you can view any
diagnostic information sent out the serial port.
Table 8-2. Problems and Error Messages
Reason
Your currently logged-in user does
not have the correct rights to use this
command on this PC.
When you Telnet into port 1 on the
UDS, you are only assigning a
temporary IP address. When you
Telnet into port 9999 and do not
press Enter quickly, the UDS
reboots, causing it to lose the IP
address.
You did not press Enter quickly
enough. You only have 5 seconds to
press Enter before the connection
closes.
Meaning
Valid 10 Mbps network connection
Network packets transmitting and receiving
Valid 100 Mbps network connection
Network packets transmitting and receiving
2 blinks = RAM error
4 blinks = EEPROM checksum error
5 blinks = Duplicate IP address on network
5 blinks = No DHCP response
Serial port not connected to network
Serial port connected to network
Table 8-1. UDS200 LEDs
44
Solution
Have someone from your IT
department log you in with sufficient
rights.
Telnet back into port 1. Wait for it to
fail, then Telnet to port 9999 again.
Make sure you press Enter quickly.
Telnet to port 9999 again, but press
Enter as soon as you see the
message Press Enter to go into
Setup Mode.