Huawei SE2900 Hardware Description page 74

HUAWEI SE2900 Session Border Controller
Hardware Description
Function
Hot swap
Appearance
The VPUA0s are half-width boards and installed in the front service board slots of the
subrack.
Figure 1-52 Appearance (unit: mm)
Figure 1-53
Issue 01 (2016-01-15)
Description
controls the power-on, power-off, hot swap, and reset operations of
the board.
 Supports serial port redirection.
 Loads board software online.
 Provides a loading interface for board testing.
The boards are hot-swappable.
Figure 1-52 shows a VPUA0.
shows the hardware structure of the VPUA0.
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1 Service Processing Device
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