Question 96

In the following communication systems of rail transit, which systems can our transmission and access products participate in? (Multiple choice)
  • Question 97

    Which description is wrong about the challenges faced by the current railway MSTP solution in the future business evolution?
  • Question 98

    Which of SDH ASON network can achieve permanent 1+1 protection?
  • Question 99

    The deployment of SmartWiFi feature supports SAAS model.
  • Question 100

    Which of the ONT supports the wifi model?