Impact of various fiber splicing on ERPC board performance

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The fiber equipped inside the LINE port is G.652 and cannot be changed.
When the G.654 and G.652 fibers are interconnected at the cladding layer, the splicing generates only a small splicing loss, which can be ignored.

Other related questions:
Impact of LUN formatting on performance
If you perform read and write operations on the LUN that is being formatted, the read and write performance deteriorates.

Categories of optical fibers, differences between various categories of optical fibers, and optical fiber categories supported by storage devices
Categories of optical fibers, differences between various categories of optical fibers, and optical fiber categories supported by storage devices: FAQ-What are the categories of optical fibers? What are the differences among these categories? Which category does the storage device support

Impact of the inspection tool on the device performance
The inspection function uses the CLI and Shell scripts of devices to perform queries. The number of inspection items ranges from 20 to 40 depending on the device model. Therefore, the inspection function has little impact on service performance.

Fiber connections for the SFIU boards
The fiber connections for SFIU boards vary depending on their positions on the NEs and networks.

Fiber connections of TN12OAU boards
One multiplexed optical signal received at the IN port is sent to the EDFA optical module. The EDFA optical module amplifies the optical power of the signal and locks the gain of the signal. The signal is then transmitted to the DCM board through the TDC port for dispersion compensation. Then, the signal is sent back through the RDC port. The amplified multiplexed signals are output through the OUT port. The multiplexed signal can also be input through the VI port and output through the VO port after the optical power is adjusted. Then, the IN port receives the multiplexed signal sent from the VO port.

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