Raise the output power on the line port of our B2LDCA card

Dear friend!

When the following optical modules are installed on the WDM side of the B2LDCA board, the optical power can be adjusted.

40000ps/nm-C band-Tunable wavelength-ePDM-e16QAM (configurable rate and modulation format, coherent, LHD, high optical power, T23)-200G CFP

Range of the adjustable optical power：-10 to 4dBm

Receiver sensitivity (FEC enabled)：

-18dBm (Common mode)

-21dBm (High-sensitivity mode)

-25dBm (Only the 200G 16QAM modulation format is supported when the Rx OSNR is greater than 35 dB.)

Therefore, it just meets your requirements. However, to provide more redundancy for optical power, it is recommended that you add an OA board.

Thank you!