In Huawei MA5616 chassis, slot 0 houses the control board, slots 1-4 service boards, and slot 5 power board.
MA5616s support H831MABA and H831MABB backplanes. If an MA5616 is required to support vectoring, configure an H831MABB backplane for it..
Figure 1 shows the layout of the MA5616 chassis.
Figure 1 Layout of the MA5616 chassis, service boards can be ADSL2+ or VDSL2 board, like ADLE VDLE board.
Board configuration and slot restriction in the MA5616 chassis
