The maximum optical power of light-emitting OBU output is 20dBm, which is used in the C-band 80 system. How much dBm should the single-wave standard output optical power be?

Posted by: Pdfprep Category: H31-341-ENU Tags: H31-341-ENU exam questions, H31-341-ENU practice exam, HCIP-Transmission Post Date: November 21, 2020

The maximum optical power of light-emitting OBU output is 20dBm, which is used in the C-band 80 system. How much dBm should the single-wave standard output optical power be?
A . +4dBm
B . +7dBm
C . -2dBm
D . +1dBm

Answer: D

The maximum optical power of light-emitting OBU output is 20dBm, which is used in the C-band 80 system. How much dBm should the single-wave standard output optical power be?

Author

Leave a Reply Cancel reply