A.REGISTER ACK

B.REPORT

C.GATE

D.REGISTER

A.tcont 1 general bearer OMCI channel

B.upstream bandwidth is divided based on the T-CONT, different businesses use different T-CONT

C.a ONU/ONT may contain more than one T-CONT

D.GEM port is used as business channel. A GEM port can carry one or more business to the flow

A.IPCP

B.LCP

C.IP

D.IPX

A.12

B.16

C.18

D.14

A.DC features include saving and restoring device configuration files and imaging programs

B.When configuring the NMS FTP/TFTP parameters on the U2000, the default IP address and alternate IP address should be the IP address of the NMS server.

C.There are two operational entries for the B.DC function: resource management, physical view.

D.The FTP server must start the FTP/TFTP service as the FTP/TFTP server.