8 • Monitoring Status | Model 3086 G.SHDSL Integrated Access Device User Guide |
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Status LEDs
The LEDs indicate the status of the Power, the WAN (DSL)
All LED indicators will present the same looking profile (e.g., clear) when unlit due to being single color, water clear, high efficiency LEDs.
Table 9. Status LED descriptions
Power |
| Green | ON indicates that power is applied. Off indi- |
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| cates that no power is applied. |
WAN (DSL) | Link | Green | Solid green: connected |
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| Off: disconnected |
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Sync Serial | TD | Green | Green: indicates a binary ‘0’ condition |
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| off: indicates a binary ‘1’or idle condition |
| RD | Green | Green: indicates a binary ‘0’condition |
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| off: indicates a binary ‘1’ or idle condition |
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| CTS | Green | ON: indicates the CTS signal from the IAD is |
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| active, binary ‘1’ |
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| off: indicates CTS is binary ‘0’ |
| DTR | Green | ON: indicates the DTR signal from the DTE |
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| device attached to the serial port is active, |
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| binary ‘1’ |
T1/E1 | Link | Green | On: indicates the T1/E1 interface is connected to a |
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| live T1/E1 line |
| LOS | Red | On: indicates the T1/E1 interface is not connected |
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| to an active T1/E1 line |
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| TD | Green | Green: indicates a binary ‘0’ condition |
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| off: indicates a binary ‘1’or idle condition |
| RD | Green | Green: indicates a binary ‘0’condition |
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| off: indicates a binary ‘1’ or idle condition |
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Ethernet | Link | Green | ON: indicates an active 10/100 BaseT connec- |
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| tion |
| 100M | Green | ON: connected to a 100BaseT LAN |
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| Off: connected to a 10BaseT LAN |
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| Tx | Green | Flashing: when transmitting data from the IAD to |
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| the Ethernet |
| Rx | Green | Flashing: when transmitting data from the Ether- |
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| net to the IAD. |
Status | NS | Red | ON: incidates absence of a valid DSL connec- |
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| tion |
| ER | Red | flashes once: indicates bit errors occurring dur- |
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| ing 511/511E tests |
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| TM | Yellow | ON: is under one of the test modes (local loop, |
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| remote loop, or V.54 BER pattern) |
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134 | Status LEDs |