How to Configure E1/STM-1 Clock Synchronization between Huawei OLT and ONU?
When Huawei OLT MA5680T access a base station that requires only frequency synchronization, and when MA5680T are connected upstream to the Huawei SDH OSN 3500 or OSN7500 network by using the E1/STM-1 port, the E1/STM-1 line clock can be used for clock syn