In the case of other SNMP parameters correctly configured, Trap source address of the device how to configure the network must be able to ensure the normal receipt of the equipment alarms?

(multiple) What are the types of network side (upstream) interfaces provided by the MA5600?

MA5680T support QinQ, VLAN stacking property, which of the following VLAN support QinQ attributes?

(multiple) Which content may be included in the current access network MA5600T patch file?

(single) Is the following description correct? In the GPON network, in order to avoid data collision and improve network utilization efficiency, the TDMA multiple access mode is adopted in the downlink direction and the data transmission of each ONU is arbitrated.