When configuring IPTV services on the U2000, what templates are included in the IGMP templates?

(Multiple choice) Which of the following measures can be adopted by GPON in terms of traffic control

(Radio) When configuring multicast services on MA5600T/MA5680T, the programs of multicast VLANs are statically configured, and which of the following options must be configured, otherwise the multicast programs may not be able to be watched

(Single-choice) HSI service uses VLAM tags to bind users precisely, if there are 5K FTTH hanging under the LT Users, which VLAN switching scheme is recommended?

In the evolution of EPON to 10g EPON, a smooth transition is achieved at the local end by adding AWDM WDM module, and Odn coexists.