The ZTE C620 is a fiber optic terminal device that is part of the ZTE FTTx (Fiber To The X) solution. It is designed to provide high speed broadband access to subscribers through fiber optic networks. Here's a brief introduction to the parameters you mentioned:

1. Dual DC: This refers to the dual power supply feature of the device, which means it can be powered by two separate DC power sources. This ensures the reliability and stability of the device in case one power source fails.

2. PRSF*2: PRSF stands for Passive Reflection Suppression Filter. It is a device used to suppress unwanted reflections in fiber optic communication systems. The "*2" indicates that there are two PRSFs in the device.

3. SPUF*2: SPUF stands for Single Pole, Single Throw Ultra Flat Filter. It is a type of optical filter used to selectively block or pass specific wavelengths of light in fiber optic communication systems. The "*2" indicates that there are two SPUFs in the device.

4. DC OLT: DC stands for Distribution Central Office, and OLT stands for Optical Line Terminal. The DC OLT is the central office equipment that connects the fiber optic network to the subscriber's premises. It is responsible for multiplexing and demultiplexing the optical signals.

5. Fiber Optic Terminal: This refers to the device that terminates the fiber optic cable and converts the optical signals into electrical signals for the subscriber's equipment.

In summary, the ZTE C620 is a fiber optic terminal device with dual DC power supply, two PRSFs, and two SPUFs. It is part of the ZTE FTTx solution and is used in the DC OLT to provide high speed broadband access to subscribers through fiber optic networks.

For more details, You can contact us  Email: info@mrtlink.com

 

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