The front panels of IDL series are shown below.
| LED |
| Color |
| LED Description |
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| POWER |
| Green |
| Lit when power on |
| MAINT |
| Yellow | Lit when maintenance commands were issued | |
| ALARM |
| Red |
| Lit when MJ/MN events happen |
| MASTER |
| Green |
| Lit when system was acted as management master for |
|
|
| stacking application ( * Future feature ) | ||
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| |
| ADSL 1~24 |
| Green |
| Lit when ADSL link is in a active state |
|
| Orange |
| When the specified ADSL link is in connection training stat | |
| or |
|
| ||
|
| No Light |
| When ADSL link is not in service | |
| ADSL 1~48 |
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| ||
|
| Red |
| Lit when loss of signal occurs | |
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| 1000/ACT |
| Green |
| Blinking when information action is transmitted |
| 100/ACT |
| Green |
| Blinking when information is transmitted |
| GIGA |
| Green |
| Blinking when information is transmitted |
|
|
| ( * | ||
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| |
| ACT |
| Green |
| When uplink is activated |
|
|
| ( * | ||
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IP DSLAM | 27 |
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