For OS1a indoor-outdoor singlemode optical fiber cable, what is the maximum attenuation at 1383 nm?

For OS1a indoor-outdoor singlemode optical fiber cable, the maximum attenuation at 1383 nm is defined as 0.5 dB/km, which aligns with the standards recognized for this type of fiber. The attenuation specification at this wavelength indicates the fiber’s performance capability in maintaining signal integrity over distance, which is essential for effective communication in telecommunications and data networks.

The choice of 0.5 dB/km is significant because it reflects the balance between performance and design considerations of fiber optics. This level of attenuation is optimized for systems requiring reliable performance over longer distances. Understanding these attenuation parameters is crucial for anyone involved in the installation and application of optical fiber systems, ensuring that the network can operate effectively without excessive signal loss.

The other options do not correspond with the established standards for OS1a fibers at 1383 nm, highlighting the importance of adhering to manufacturer specifications and industry standards in fiber optics.