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

OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
BCV

BCV

Description

The BCV event indicates the pump laser back facet current. It includes:

  • BCVMAX: stands for the maximum value during a period of time.
  • BCVMIN: stands for the minimum value during a period of time.
  • BCVCUR: stands for the current value.

Attribute

Performance Event ID Performance Event Type

BCVMAX: 0x76

Equipment function

BCVMIN: 0x77

BCVCUR: 0x78

Impact on the System

None.

Possible Causes

Back facet current is current O/E converted from part of light reflected from the resonant cavity of a laser. The back facet current reflects the laser output optical power value. If the BCVCUR is 0, the laser is faulty. When this occurs, replace the board where this faulty laser resides.

Related Alarms

None.

Procedure

  1. None.

Related Information

None.

Translation
Download
Updated: 2019-01-21

Document ID: EDOC1100020975

Views: 75223

Downloads: 138

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next