SAGEM 3P@C
Steps | Operation | Inspection (display of the |
|
| indicator and screen) |
| c) Pull the extractors on the both |
|
| sides of the card, and press them |
|
| outward, thus unplugging the card |
|
| from the connector of the |
|
| backboard of the chassis. |
|
| d) Hold the front panel to unplug |
|
| the card from the slot completely. |
|
| e) Put the replaced card in the |
|
|
| |
Step 3 | After unplugging the card, you |
|
| should plug a new system control |
|
| board in the void standby system |
|
| control board slot in 60 seconds |
|
| (see the detailed installation steps |
|
| in the hardware installation part). |
|
Step 4 | To check whether the current | The system indicator flashes once |
| standby system control board runs | per second. |
| normally, execute the command: |
|
| show boardinfo. |
|
9.2. Maintenance for Service Board
9.2.1. Check
The corresponding status indicator in the front panel of the service board is used to display the work status of the device or the card, and it plays an important role in the fault analysis and location.
The rough position or cause of the fault can be found through the indicator status, and the indicator status is helpful for the next processing procedure. The indicator does not have the sufficient information, so it is usually used with the coordination of the alarm information analysis.
Check the system running status according to indicator description in the following table. When finding some exceptional cases, you should take some measures in time.
|
| The maintenance personnel should pay more attention to the |
|
| study of the indicator meaning, and have the rapid response |
| prompt | capability when some faults occur to the system. |
|
|
|
Table
Indicator | Flag | Color | Status | Description |
|
| ||
Status | indicator | RUN | Green | On | Power on the system. |
| ||
of the VDUB |
|
| Off | No power on or the system | ||||
|
|
|
|
|
| runs abnormally. |
| |
|
|
|
|
| Flashing | The VDUB runs normally. |
| |
|
|
| ALM | Red | Off | The VDUB runs normally. |
| |
|
|
|
|
| ON | The VDUB has an alarm. |
| |
Status | indicator | LINK | Green | Constantly | When a stable link is built in | |||
of | the interface |
|
| on | the user | interface, | the | |
of | the | VDSL |
|
|
| corresponding | indicator | is |
user |
|
|
|
| constantly on. |
|
| |
|
|
|
|
| Off | This user interface does not | ||
|
|
|
|
|
| connect the users. |
|
3P@C Installation Manual
Page