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Huawei IPMD H612IPMD H601IPMD H61-IPMD Broadband Control Board

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Huawei IPMD H612IPMD H601IPMD H61-IPMD Broadband Control Board

Country/Region	china
City & Province	changsha hunan
Categories	Routers

Product Details

Huawei IPMD H612IPMD H601IPMD H61-IPMD broadband control board

Product Description:

Huawei HONET UA5000 multi-service access product integrates traditional voice, VoIP, private line, PBX, video, and multimedia services for subscribers. It provides GE, FE, E1, GPON, and EPON network ports for transmitting services upstream. Huawei HONET UA5000 can be used in scenarios such as integrated access, broadband access, and enterprise access.

The IPMD board is an IP service processing board. The IPMD board has the following functions:

Aggregates and processes broadband services.
Forwards the VoIP services of the PVMD board.
Transmits IP services upstream through the FE/GE electrical port or the GE optical port.

When two IPMD boards are configured, 32 broadband service channels and 12 GE service channels are supported.

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

The control module controls and manages other modules and performs the active/standby switchover.
The switching and service processing module:

Provides FE or GE ports.
Switches services.
Ensures the quality of service (QoS).
Schedules queues.
Controls security.
Provides the star broadband bus to connect to the service boards of the backplane.

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.

Specifications:

Port	Function	Position	Connection
COM: RS-232 maintenance serial port	Supports the local and remote maintenance. Through this port, you can configure the system in CLI through software such as HyperTerminal. The default baud rate is 9600 bit/s.	Front panel	Use the local maintenance serial port cable to connect the port to the serial port of the maintenance terminal.
ETH: 10/100M Base-T maintenance network port	Through this port, you can configure the system to work in the full-duplex mode.	Front panel	Use the network cable to connect the port to the network port of the maintenance terminal.
Broadband bus port	Subtends extended shelves.	HLAF (front access shelf)	Use the broadband subtending cable to connect the port to the HLEF transfer board in the extended shelf.
Broadband bus port	Communicates with service slots in the same shelf.	-	Communicates with service slots through the backplane.
Four GE optical ports	Functions as the uplink port.	Front panel	Use the optical fiber to connect the port to upstream devices after the SFP optical unit is installed.
Two FE/GE electrical ports	Functions as the uplink/cascading port or access the LAN service.	EFTF (front access shelf)	Use the IPMD FE/GE cable-front access to connect the port to the peer device.
Two FE/GE electrical ports		Backplane of the HABA shelf	Use the IPMD FE/GE cable-rear access to connect the port to the peer device.
RS-485 serial port	Monitors the power supply.	HWCF (front access shelf)	Use the fan monitoring cable to connect the port to the DB9 connector of the fan tray.
Environment monitoring serial port	Manages the intelligent MDF and the fan tray.	HWCF (front access shelf)	Use the ESC monitoring cable to connect the port to the COM2 port on the ESC board.