Table 9. LEDs (3 of 3)
| State | Indication | Additional Information | |
|
|
|
| |
AL: T1 | No | T1 uplink connection is | An established T1 uplink | |
Alarm | illumination | operational | connection has no alarm | |
Port 1 |
|
| indications and is | |
and 2 |
|
| operational UNLESS the T1 | |
|
|
| LK LED remains unlit as | |
|
|
| well, in which case the T1 | |
|
|
| uplink connection is in Red | |
|
|
| Alarm. | |
|
|
|
| |
| Solid | Yellow Alarm: The T1 | The remote T1 provider | |
| amber | uplink's outgoing connection | equipment has lost its | |
|
| has been lost; no data is | incoming connection and is | |
|
| being transmitted. | in Red Alarm. | |
|
|
|
| |
| Pulsing | Blue Alarm: An indirect | The remote T1 provider | |
| amber | connection has been lost; | equipment has lost a | |
|
| the T1 uplink port may no | connection with an | |
|
| longer be receiving data | intermediate device and is in | |
|
| from the remote T1 provider | Red or Yellow Alarm. | |
|
| equipment. |
| |
|
|
|
| |
SHDSL | Flashing | SHDSL connection is | The port has received valid | |
LK: Ports | green | established and active | data from the remote | |
|
| SHDSL modem within the | ||
|
|
| last second. | |
|
|
|
| |
| Solid green | Problematic SHDSL | A connection exists but there | |
|
| connection | is indication of a problem | |
|
|
| with the SHDSL line. | |
|
|
|
| |
| No | No SHDSL connection |
| |
| illumination |
|
| |
|
|
|
| |
SHDSL | Flashing | SHDSL connection is | Traffic is flowing. | |
ACT: | amber | established and active |
| |
Ports |
|
|
| |
Solid | Heavy traffic | The port is receiving | ||
amber |
| unusually large amounts of | ||
|
| |||
|
|
| data from, and/or | |
|
|
| transmitting unusually large | |
|
|
| amounts of data to, the | |
|
|
| remote SHDSL modem. | |
|
|
|
| |
| No | No activity | A link may exist but no data | |
| illumination |
| is being transmitted to the | |
|
|
| remote SHDSL modem. | |
|
|
|
|
22
