About the Product
Table 1. | |
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Feature | Function |
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HDSL LED | Indicates the status of the HDSL link. The LED: |
| flashes green to indicate that the Line Unit has detected a |
| remote unit and is attempting to establish the HDSL link |
| lights solid green to indicate that the HDSL link is active with |
| no alarms |
| flashes red to indicate a major alarm (the link is down) |
| lights solid red to indicate a minor alarm |
| flickers red to indicate an acknowledged alarm (a) |
Test LED | Indicates the presence of a test or loopback condition. The LED: |
| lights solid amber to indicate a loopback condition |
| flashes amber to indicate a test condition |
Port LED | Indicates the status of the data port. The LED: |
| lights solid green to indicate no alarms |
| flashes red to indicate a major alarm |
| lights solid red to indicate a minor alarm |
| flickers red to indicate an acknowledged alarm (a) |
Provides a connection to an ASCII terminal to configure and | |
| monitor the |
Retaining Latch | Secures the Line Unit into place when the unit is installed in a |
| |
Bar code and warranty | Located on the right side of the line unit, with the unit held as in |
control labels | the previous illustration, these labels provide important |
| information if you need to contact ADC for technical support. |
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(a)To acknowledge a minor alarm, press and hold the Escape button on the Campus Management Unit (CMU) for three seconds.
4 | May 29, 2002 |