Description of the problem

A and B sites use Huawei OSN3500 transmission equipment GSCC single board CF card read/write indicator has been long lit red; the customer long press CF ON/OFF button, the problem has not been solved; the customer plugging and unplugging the two sites CF card, the problem is still not solved, the customer consults the reason? Host version: V1R6C01B015; network management version: V200R003C02

Processing

SSN3GSCC CF card is a device added to increase the storage space of the main control board; the CF card is supported from SSN3GSCC single board, and the single boards that support CF card at present are: SSN3GSCC (supported from V1R7), SSN4GSCC (supported from V1R8CO1), SSQ3CXL1 (supported from V1R8CO1), SSR1CXL (supported since V1R8CO2); after comparison, we found that the customer OSN3500 version is V100R006C01B015, which doesn't support CF card; the R6 host version doesn't support the CF card function. the CF card is inserted into a version that doesn't support the function, and the CF card indicator has no practical significance.

Root Cause

Huawei SSN3GSCC CF card read indicator status description:

1、Green light is on: CF card is ready for read/write operation, cannot pull out the card.

2、Green light blinking: software processing, can not pull out the card.

3、Red blinking: the software is still processing the CF card on-line or before the CF card is off-line, you can not pull out the card.

4, the red light is long: the software processing is complete, you can pull the card; or CF card is not inserted in the single board; or the card away from the

Or the card is out of the line or in the state of prohibiting reading and writing.

This chapter of related technical information and SDH equipment troubleshooting process is collected and organized by Shenzhen Optical Transmission Network Technology Company Limited ( www.opticaltrans.com), reproduced please retain! Our company specializes in the sales of Huawei SDH optical transmission equipment and SDH transmission equipment.