This topic introduces optical power adjustment in the wavelength add direction for a flexible ROADM OSN8800 OSN6800 transmission system Prerequisites […]
During Huawei WDM & OTN network maintenance and construction, boards or devices may be replaced. Before performing these risky operations, […]
This topic describes the symptoms, impact, and possible causes for abnormal optical power of Huawei OSN 7500 boards like EGS2 […]
How to Check Whether the Wavelength Locking Function Is Configured for Huawei Wavelength-tunable OTU Board? Huawei DWDM OUT board includes […]
Issue Description Device model: S5700-28C-EI-24S Software version: V200R003C00SPC300 Networking overview: S5700— network management system SNMP configuration script: snmp-agent snmp-agent local-engineid […]
Summary: The SDH(Huawei network product distributor) trail management window displays two trails with the same source or/and sink. A user […]
Huawei OSN 8800
Summary: Using a license file obtained before 2012-09-30, OptiX OSN 8800 platform subracks cannot be created after the U2000 is […]
Huawei OSN 8800
Summary: A U2000 earlier than V100R006C02 can properly manage cross-connect capacity subracks of the OSN 8800. After it is upgraded […]
DWDM Products
Summary: Because of defective incoming materials, the Spansion Flash memory units provided in a specific lot cannot erase Flash memory […]
OptiX OSN 550500
Summary: 0.03% to 0.1% of certain models of data boards and central switching boards with the basic BIOS version of 1.21 […]