Product Name Huawei SFIU Part Number SFIU Manufacturer HUAWEI Application SDH Condition New/Used Fiber interface board on Huawei OSN6800 and OSN8800. Multiplexes and demultiplexes signals transmitted along the main path and optical supervisory channel. Neither commissioning nor delay compensation is required for IEEE 1588V2 clocks. Support optical-layer ASON. Only can work with ST2 of all the OSC boards. Cannot be used together with DAS1. As a type of optical multiplexing and demultiplexing board applied to Huawei OSN6800 and OSN8800, TN11SFIU01 multiplexes and demultiplexes signals transmitted along the main optical path and optical supervisory channel OSC.HUAWEI SFIU only has one functional version, that is TN11, TN11SFIU01 part number is 03030MDT. TN11SFIU01 cannot work with DAS1, and all the OSC boards, it only can work with ST2.
