No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade
MENU
Knowledge Base

How to eliminate the display of an alarm indicator light on a board of the NG-SDH equipment

Publication Date:  2012-07-25  |   Views:  163  |   Downloads:  0  |   Author:  l40132  |   Document ID:  EKB0000347068

Contents
Issue Description Alarm Information Handling Process Root Cause Suggestions

Issue Description

No actual service runs on a tributary board of the OSN 3500 equipment, but the channels configured with service often report T_ALOS and other invalid alarms so that the alarm indicator light is on. The customer sometime hopes to eliminate the display of the alarm indicator light. 

Alarm Information

T_ALOS 

Handling Process

It is verified that:
1. For the NG-SDH equipment in versions earlier than V1R7, the alarm indicator light on a board is off only after alarms are cleared and is still on even if the alarms are suppressed.
2. For the NG-SDH equipment in V1R7 or later versions, the alarm indicator light on a board is off after alarms are suppressed. 
 

Root Cause

Null

Suggestions

If you hope to turn off an alarm indicator light during maintenance, refer to this case. 
Feedback
Related resources
Documentation Software Download Bulletins Tools
Related searches
By Author
Help us to improve
Write an article
Enterprise APP

Copyright © 2020 Huawei Technologies Co., Ltd. All rights reserved.