Huawei SE2900 Hardware Description page 39

HUAWEI SE2900 Session Border Controller
Hardware Description
Function
Switching and
management
Storage
Hot swap
Appearance
The MXUA0s are half-width boards and can be installed in front slots 2 and 5 in the F8002
subrack.
Issue 01 (2016-01-15)
Network
switching
Device
manageme
nt
Figure 1-28 shows an MXUA0.
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Description
offers a maximum memory capacity of 16 GB.
 Supports 1333 MHz or 1600 MHz UDIMMs.
 Supports error checking and correction (ECC).
The MXUA0 implements intra-subrack switching and
inter-subrack expansion on the Base plane and eFabric
plane.
 The panel provides two external 1GE Base ports and
two 40GE eFabric ports.
 The Base plane provides one 1GE channel for each
service slot.
 The eFabric plane provides 80 Gbit/s bandwidth for
each service slot.
 There are Base and eFabric plane interconnect
channels between MXUA0s.
The SMM provides the following device management
functions:
 Board management
− Detects the board temperature, voltage, and
power, implements power control, manages board
hot swap and reset, and monitors the operating
and health status.
− Supports out-of-band and remote management.
 Subrack management
− Performs power supply monitoring, fan
management, and power distribution
management.
− Communicates with the baseboard management
controllers (BMCs) on service boards to manage
and control the service boards.
Supports one 600 GB 2.5-inch SAS disk.
The boards are hot-swappable.
1 Service Processing Device
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