Contact Us

Contact Person : Anna

Phone Number : +852 68416561

WhatsApp : +85268416561

Free call

Huawei Mcud1 Mini Control Unit Board Huawei H801mcud 

Minimum Order Quantity : 50pcs Price : Negociatable
Packaging Details : Carton Box Delivery Time : 7-15days
Payment Terms : T/T,Western Union Supply Ability : 10000pcs/Week
Place of Origin: China Certification: CE ROHS Anatel

Detail Information

Model NO.: MUCD1 Application: Huawei Olt
Trademark: HONGKING Transport Package: Carton Box
Specification: MCUD1 Origin: China
HS Code: 8517622100 Port: Shenzhen, China
Usage: Server Type: Wired
Support Network: Ethernet Information Content: Data
Certification: ISO, RoHS Condition: New

Product Description

Product Description

Customer Question & Answer
Ask something for more details

H801MCUD1 Board-Mini Control Unit Board

The H801MCUD1 board is a Mini Control Unit Board. It is the core of the system control and service switching and aggregation. The H801MCUD1 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 H801MCUD1 board configures, manages, and controls the device, and also implements the simple route protocol functions.



The H801MCUD1 board supports the following functions:

  • System control and management unit
  • Local and remote maintenance
  • Active/standby switchover
  • Load sharing
  • Synchronous Ethernet
  • GE or 10GE channel to the service board
  • Environmental monitoring parameters
  • Seven inputs of alarm digital parameters and one output of alarm digital parameters
  • Temperature reading and high-temperature alarm
  • Fan tray monitoring and management
  • Two SFP+ 10GE ports and two SFP GE ports for upstream transmission or cascading
  • One input of BITS clock signals and one output of BITS clock signals
  • One input of 1PPS+TOD time signals and one output of 1PPS+TOD time signals
  • Stratum-3 clock

Figure 1 shows the external connections of the H801MCUD1 board.

Figure 1 External connections of the H801MCUD1 board 

Working Principle

Figure 2 illustrates the working principle of the H801MCUD1 board.

Figure 2 Working principle of the H801MCUD1 board 

The basic working principles of the H801MCUD1 board are as follows:

  • The control module manages the entire board and the service boards.
  • The logical module achieves the logical control and stratum-3 clock functions.
  • The power module supplies power to other functional modules of the board.
  • The clock module provides clock signals for other functional modules of the board.
  • The switching module provides the GE port and the 10GE port to switch and aggregate services at Layer 2 or Layer 3.
    • Providing two GE/10GE ports or two GE ports for upstream transmission of the upstream port on the front panel
    • Providing two GE/10GE ports for implementing GE/10GE switching on each service board

Front Panel

Table 1 describes the front panel of the H801MCUD1 board.

Table 1 Front panel of the H801MCUD1 board
Huawei Mcud1 Mini Control Unit Board Huawei H801mcud 

RUN ALM: running status indicator

Green: blinks every 1s

The board functions properly.

Red: blinks every 0.25s

The board is starting up.

Orange: on for 0.25s and off for 0.25s repeatedly

A high-temperature alarm is generated.

Red: on

The board is faulty.

ACT: active indicator

Green: on

The board is in the active state in the active/standby or load sharing mode.


The board works as a standby board in the active/standby mode.

Green: on for 0.1s and off for 0.1s repeatedly

The board works as a standby board in the load sharing mode.

LINK/ACT: link/data status indicator

Green: on

A connection is being set up on the port.

Green: blinking

Data is being transmitted.


No connection is set up or no data is transmitted on the port.


RESET: This button is used to reset the board manually. Resetting the board interrupts the services. Hence, exercise caution when using the reset button.

You Might Be Into These
Get in touch with us

Enter Your Message
+852 68416561
+852 68416561