Question 6
FOADM includes parallel FOAD and serial FOADM, both supporting 40 waves or 80 waves of arbitrary wavelengths.
Question 7
The user-oriented interface and the interface for the transport network of the E-Line service are
____ and _____.
Question 8
When different routes are used for client-side 1 + 1 protection, the working wavelength and protection wavelength cannot use the same wavelength.
Question 9
For emergency handling of business interruptions, fault location should be performed as soon as possible, and then the business should be resumed.
Question 10
The working mode provided by the line fiber quality monitoring function does not include _____.