Lantronix UDS2100 User Manual

A: Troubleshooting and Contact Information
UDS2100 Device Server User Guide 73
Figure A-1. Diagnostic, Power, and Serial Port LEDs
Table A-1. UDS2100 LEDs
LEDs
Meaning
Power/Diagnostic (Blue)
Steady On = Power OK
Blinking 2x = No DHCP response
Blinking 2x = Setup Menu active
RX Serial 1 Activity LED (Green)
Off = No data activity
Blinking = Data being received by UDS2100 on channel 1
TX Serial 1 Activity LED (Yellow)
Off = No data activity
Blinking = data being transmitted from UDS2100 on channel 1
RX Serial 2 Activity LED (Green)
Off = No data activity
Blinking = data being received by UDS2100 on channel 2
TX Serial 2 Activity LED (Yellow)
Off = No data activity
Blinking = Data being transmitted from UDS2100 on channel 2
Ethernet Link LED on the left (Bi-color)
Off = No Ethernet link established
Solid Yellow = 10Mbps Ethernet link established
Solid Green = 100 Mbps Ethernet Link established
Ethernet Activity LED on the right (Bi-color)
Off = No data activity
Blinking Yellow = Half Duplex data activity
Blinking Green = Full Duplex data activity

Lantronix UDS2100 Specifications

General

Isolation	1.5 kV
Certification	FCC, C/UL, CSA, VCCI, CE, TUV, CTick
Serial interface type	RS-232/422/485
Serial ports quantity	2
Ethernet LAN data rates	10, 100 Mbit/s
Electrostatic Discharge (ESD) protection	15 kV
USB 2.0 ports quantity	0
Supported network protocols	ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, SNMP TCP, UDP, Telnet, TFTP, RFC2217
Built-in processor	Lantronix DSTNI-EX
Processor frequency	48 MHz
Compatible operating systems	Windows 98/ME/NT/2000/XP
Flash memory	2 MB
RAM capacity	0.256 MB
LED indicators	LAN, Y
Storage temperature (T-T)	-40 - 85 °C
Operating temperature (T-T)	0 - 60 °C
Operating relative humidity (H-H)	10 - 90 %
Input voltage	9 - 30 V

Weight and Dimensions

Weight	400 g
Dimensions (WxDxH)	72 x 23 x 95 mm