(single) What is the role of the integrated access device UA5000 in the NGN network?

The following description which is correct? DC upgrade tool needs license support, in the absence of License, the default may be concurrent 30, under the license of the case can be up to 60 concurrent degrees.

(single) In order to ensure the traceability of the user and the refined QoS control management based on the user and the service, the Internet access service is planned in the manner of PUPSPV (per user per service per VLAN), and the attributes of the SVLAN on the OLT are recommended to be configured. Kind?

(single) Is the following description correct? The goal of ATM, the biggest feature of ATM, is to achieve optimal network resource utilization for any form of service distribution. To achieve this goal, statistical reuse of network resources is required.

MA5680T configures GPON ONT templates by template mode, which of the following templates need to configure? (Multiple choice)