EH1D200CMU00

EH1D200CMU00

EH1D200CMU00 Centralized Monitoring Unit, apply to Huawei S7700/S9700/S12700/S12700E

SKU: 03030NWB Categories: ,

Description

EH1D200CMU00 Overview

 

EH1D200CMU00 Centralized Monitoring Unit, apply to Huawei S12700/S12700E/S7700/S9700 switch

 

Switch chassis and software versions matching the card (S12700)

 

Card Name

S12704 Chassis

S12708 and S12712 Chassis

S12710 Chassis

EH1D200CMU00

Supported in V200R008C00 and later versions

Supported in V200R005C00 and later versions

Supported in V200R010C00 and later versions

 

Switch chassis and software versions matching the card (S12700E)

 

Card Name

S12700E-4 and S12700E-8 Chassis

S12700E-12 Chassis

EH1D200CMU00

Supported in V200R019C00 and later versions

Supported in V200R019C00 and later versions

 

Switch chassis and software versions matching the card(S7700)

 

Card Name

S7700 Chassis

EH1D200CMU00

S7703 and S7703 PoE chassis: not supported

S7706 and S7712 chassis: This card is supported since February 01, 2013. It is supported in V100R003C01 and later versions.

S7706 PoE chassis: supported in V200R013C00 and later versions

 

Functions

 

The EH1D200CMU00 consists of the following modules:

  • Device management module: sends interface control signals for device management.
  • Backplane interface module: provides management channels for power modules, fan modules, and communication channels between the active and standby EH1D200CMU00 cards.

The EH1D200CMU00 manages power modules and fan modules in a chassis. The EH1D200CMU00 is hot swappable. Two EH1D200CMU00 cards can be installed in a chassis to work in active/standby mode.

Fan module management

The EH1D200CMU00 provides the following fan module management functions:

  • Fan module presence detection
  • Fan module registration management
  • Fan speed monitoring
  • Fan speed control
  • Management and report of fan module alarms
  • Query of fan module electronic labels

The EH1D200CMU00 supports real-time fan module presence detection. Fan modules in the chassis register with the EH1D200CMU00. After they register, the EH1D200CMU00 obtains electronic labels of the fan modules and saves the electronic labels for users to query. Meanwhile, the EH1D200CMU00 monitors the speed and alarms of the fan modules in real time.

When detecting an alarm about a fan module, the EH1D200CMU00 reports the alarm to the MPU. When the alarm is cleared, the EH1D200CMU00 reports alarm clearance to the MPU.

When the EH1D200CMU00 receives a fan speed adjustment instruction from the MPU, it delivers the instruction to the fan modules. The fan modules then adjust their speed according to the instruction. If a chassis has no EH1D200CMU00 installed, fans run at full speed.

Power module management

The EH1D200CMU00 provides the following power module management functions:

  • Power module presence detection
  • Power module shutdown
  • Power module registration management
  • Voltage and current monitoring
  • Management and report of power module alarms
  • Query of power module electronic labels

The EH1D200CMU00 supports real-time power module presence detection. Power modules in the chassis register with the EH1D200CMU00. After they register, the EH1D200CMU00 obtains electronic labels of the power modules and saves the electronic labels for users to query. Meanwhile, the EH1D200CMU00 queries the current and voltage of power modules in real time.

When detecting an alarm about a power module, the EH1D200CMU00 reports the alarm to the MPU. When the alarm is cleared, the EH1D200CMU00 reports alarm clearance to the MPU.

When the switch is working in deep energy saving mode, the EH1D200CMU00 automatically shuts down redundant power modules to save power. You can set the deep energy saving mode using the set power manage mode command.

EH1D200CMU00 Datasheet

 

Item EH1D200CMU00
Apply to Huawei S7706/S7712/S12700/S12700ESwitch
Physical specification
Dimensions (W x D x H)

112.9 mm x 412.7 mm x 19.8 mm

(4.4 in. x 16.2 in. x 0.8 in.)

Weight (kg) 0.22 kg (0.49 lb)
Maximum power consumption 1 W
Environment parameters
Operating temperature 0°C to 45°C (32°F to 113°F)
Operating relative humidity 5% RH to 95% RH (noncondensing)
Storage temperature -40°C to +70°C (-40°F to +158°F)
Storage relative humidity 5% RH to 95% RH (noncondensing

Additional information

Weight 2.5000 kg
Dimensions 48.5000 × 19.5000 × 10.5000 cm

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