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| 8: Status Light Behavior |
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| Figure |
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| Light | Color | Status |
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| SYSTEM 1 | Green | Slowing Blinking (on for 3 seconds then off/on): |
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| UBox is working. |
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| OFF or ON (does not blink): |
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| If the light is off, the UBox is not receiving power. If the light is |
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| on, the UBox has crashed and needs to be reset (see Resetting |
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| the UBox Hardware on page 55). |
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| SYSTEM 2 | Red/Amber | SYSTEM 2= OFF and SYSTEM 3= OFF: |
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- 3 |
| UBox is currently working as it detects users connecting to the |
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| UBox. |
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| SYSTEM 2= ON and SYSTEM 3= OFF: |
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| UBox is configured to use a static IP and does not detect any |
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| users connected to the UBox. |
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| SYSTEM 2= ON and SYSTEM 3= ON: |
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| UBox has obtained an IP address using DHCP and does not |
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| detect any users connected to the UBox. |
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| SYSTEM 2=OFF and SYSTEM 3= ON: |
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| UBox obtained an IP address using Zeroconfig and does not |
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| detect any users connected to the UBox. |
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| NETWORK | Green | ON/OFF: |
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1 |
| If the light is on, the UBox has detected a link speed of 100 |
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| Mbits. If the light is off and NETWORK 3 is on, the link speed is |
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| 10 Mbits. |
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| NETWORK | Green | ON/OFF: |
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2 |
| If the light is on, the UBox’s Ethernet port is in |
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| If the light is off and NETWORK 3 is on, the Ethernet port is in |
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| Blinking: |
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| Packet collision has occurred. This is a normal and self- |
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| recovering occurrence with Ethernet. |
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| NETWORK | Green | ON or Blinking: |
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3 |
| UBox has detected an Ethernet connection. This light blinks |
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| during data transmission. |
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| If the light is off, no Ethernet connection was detected. |
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| USB 1 - 4 |
| ON (does not blink): |
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| UBox is working. If a USB device is connected to the USB port, |
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| this light indicates that the USB UBox supports your USB device. |
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| Blinking (only appears when a USB device is connected): |
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| UBox hardware does not support your USB device, you have |
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| connected more than 8 USB devices (by using multiple |
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| compound USB devices), or the UBox is having problems |
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| communicating with the device. Please check the UBox's USB |
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| device compatibility on the Lantronix web site or contact |
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| Lantronix Tech Support. |
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UBox User Guide | 62 |
