11: Troubleshooting and Contact Information
SDS1101/2101 User Guide 72
SDS2101 LEDs
The following LEDs are on the top of the SDS2101:
Power / Diagnostic (Blue)
RX Serial 1 Activity LED (Green)
TX Serial 1 Activity LED (Yellow)
RX Serial 2 Activity LED (Green)
TX Serial 2 Activity LED (Yellow)
The following LEDs are on the RJ45 Ethernet connector:
Ethernet Link LED on the left (Bi-color, 10Mbps = Yellow, 100 Mbps = Green)
Ethernet Activities LED on the right (Bi-color, Half Duplex = Yellow, Full Duplex =
Green)
Table 11-2. SDS2101 LEDs
Power/Diagnostic (Blue)
Steady On = Power OK
Blinking 2x = No DHCP response
Blinking 2x = Setup Menu active
RX Serial 1 Activity LED (Green)
Blinking = Data being received by SDS2101 on channel 1
TX Serial 1 Activity LED (Yellow)
Off = No data activity
Blinking = data being transmitted from SDS2101 on channel 1
RX Serial 2 Activity LED (Green)
Blinking = data being received by SDS2101 on channel 2
TX Serial 2 Activity LED (Yellow)
Blinking = Data being transmitted from SDS2101 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
Problems and Error Messages
Table 11-3. Problems and Error Messages
When you issue the ARP –S
command in Windows, the "ARP
entry addition failed: 5" message
displays.
user does not have the
correct rights to use this
command on this PC.
Have someone from your IT
department log you in with sufficient
rights.
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