(multiple) PVM packet voice processing board, management and control of the narrowband user board in the UA5000 chassis, which are the main functions?

• A.Support for packaging TDM voice into ATM cell uplink to softswitch device
• B.Support for uplinking TDM voice signals to the switch through the V5 interface
• C.Implement V5 protocol and H.248/MGCP protocol processing
• D.Support for packaging TDM voice into IP packets and uplink to softswitch devices

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In the H.248 protocol message types, which commands can be initiated by the MG?

• A.AuditValue
• B.Modify
• C.ServiceChange
• D.AuditCapabilities

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(single) Which of the following is a management protocol between OLT and MXU in a GPON network?

• A.IGMP
• B.SNMP
• C.DHCP
• D.OAM

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