Right To Use (RTU) is a part of hardware. It is used to authorize hardware capabilities in installments, such as capacities, ports, and cross-connect degrees. RTU is a license for the use of hardware resources and has the same lifecycle as hardware.

Huawei OSN 9800 supports several 10G 40G 100G and 200G Universal Line Service Processing Boards,such as 10G TNV1N210 TNV1N220, 40G TNV1N302 TNU1N302, 100G TNU1N402 TNU2N402; There are different functional versions of these boards, for example 100G U401 board has four functional versions: TNU2, TNU3, TNV2, and TNU4. They all supported by the OptiX OSN 9800 U64/U32/U16, but they are different in functions features and appearance, this article will mainly introduce the comparison of TNU2U401, TNV2U401, TNU3U401 and TNU4U401

A detailed introduction of optical attenuators: its classification and application on Huawei OptiX OSN 1800.

OSN 9800 includes OSN 9800 U (U16, U32, U64) , M series (M05, M12, M24), P series (P32, P32C) and OSN 9800 UPS, they have different performance and service slots capacity, this article will mainly introduce the comparison of OSN 9800 U16 U32 U64 and OSN 9800 UPS.

OSN 9800 includes OSN 9800 U (U16, U32, U64) , M series (M05, M12, M24), P series (P32, P32C) and OSN 9800 UPS, they have different performance and service slots capacity, this article will mainly introduce the comparison of OSN9800 M05 M12 M24.

In WDM transmission network, there is Non-coherent and Coherent optical communication. Non-coherent means optical transmission system does not require coherent local oscillator light; Coherent means optical transmission system that uses local oscillator light for coherent detection.

DWDM boards HSNQ2, UNQ2, HUNQ2, NQ2 all have 4-port 10GE interface physically and all basically can convert OTN service, but what are the detailed difference of the four types NQ2 boards? This article will compare them in functions and using features.