The H902MPLA board is a control board. It is the core of the system
control and service switching and aggregation. The H902MPLA board
can also function as the management and control core of the
integrated network management system (NMS). It communicates with
service boards about the key management and control information
through the master/slave serial port and inband GE/10GE channel. In
this manner, the H902MPLA board configures, manages, and controls
the device, and also implements the simple route protocol
functions.
Feature and Specifications
Please refer to "Comparison Between Boards of the Same Type".
Parameters
Please refer to "Power Consumption and Maximum Frame Size of
Boards".
Working Principle
Figure 1 Working principle of the H902MPLA board
Indicates the channel of control signal.
Indicates the channel of service signal.
Control module: manages the entire board and the service boards,
and communicates with the fan tray through the extended serial
port.
Service processing module:
Providing four GE/10GE ports for upstream transmission using ports
on the front panel.
Providing four 10GE ports for load sharing with the standby control
board.
Switching module: switches services at Layer 2 or Layer 3, and
provides 17 50G channels for implementing service switching on each
service board or upstream board.
Indicates the channel of power or clock signal.
The power module supplies power to each functional module of the
board.
The clock module provides clock signals for each functional module
of the board.
Front Panel Port
For details about supported optical module, see 10GE Optical Module
and GE Optical/Electrical Module.
NOTE:
Default transmission rate of the upstream port or cascade port is
10000 Mbit/s (10GE), which can be set to 1000 Mbit/s (GE) by
running the speed command.
Daughter Board
The H902MPLA board can be configured with a matching daughter
board. Figure 2 shows the position of the daughter board on the
H902MPLA board.
For details about the daughter board and functions supports by the
H902MPLA board, see Daughter Board.
Figure 2 Position of the daughter board on the H902MPLA board
Warranty
Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed ZTE product: 1 Year
The Support Contacts:
If your ZTE products failed, you must contact your sales
representative to verify product failure. If the problem still
can't correct by remote support methods i.e. email or phone
support, the RMA procedure will issue.
Delivery
Cargo will be delivered within 1 day after payment arrived.
Tracking Number will be offered once delivery done.
Company profile
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Most of our technical engineers had work exprience in Huawei
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training service in world wide.
Shenzhen Uonel Technology Co., Ltd. is a Global Provider of
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carriers and market to other companies who need them. We offer carrier class telecommunication hardware at 80-90% OFF
list. We provide network design&planning, configration,
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Uonel Products& Stock
More than $5million Huawei ZTE Juniper Cisco products in stock. Delivery your order within 72hours base on quick response ability. Focus on High-end telecom products including IP
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