When configuring LMSP, there are two switching modes: single-ended switching and double-ended switching. Single-ended switching does not require the protection protocol to be enabled.
Bait-doped fiber amplifiers (EDFAs) are a key component of the new generation of optical communication systems. Which of the following is the feature of EDFA? Multiple Choice) â–¡
Which of the following statements about signal label byte C2 are incorrect?
When the J1 byte does not match, an alarm () is reported and the service may be interrupted.
When using the LCAS function, which of the following overhead bytes is used to transmit control information? (Multiple Choices)
NE A and NE B are adjacent NE
If B3 and low-order Falses occur in the A->B direction, and B1, B2, B3, and low-order Falses occur in the B->A direction, it is caused by Which of the following performance events does NEA report? (Multiple choice).