1 • General Information | Model 3086 G.SHDSL Integrated Access Device User Guide |
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Table 3. Status LED descriptions
Power |
| Green | ON indicates that power is applied. Off indicates |
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| 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 device |
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| attached to the serial port is active, 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 a T1/E1 |
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| also indicates that no T1/E1 signal is detected. |
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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 connection |
| 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 Ethernet |
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| to the IAD. |
Status | NS | Red | ON: incidates absence of a valid DSL connection |
| ER | Red | flashes once: indicates bit errors occurring during |
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| 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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The test mode switches are:
•Normal, Local, and Remote Loopbacks
•Normal, 511, and 511E
20 | Model 3086 G.SHDSL IAD overview |