S9706/S9712 Main Control Unit C(Optional Clock)

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PN: 03021UWG Category:
Authorized Partner

Authorized Partner x

Authorized Partner guaranteed or sourced from officially recognized partner. Chassis and modules come with 1 year warranty.

Hardware Compatibility

Hardware Compatibility x

Backed up by our experienced pre-sales support team, and volume documentation, to avoid purchasing incompatible hardware.

Original New Sealed

Original New Sealed x

Original, new and sealed switch; original packaging with seal; won't unpack the product without permission (insert the power module or replace the power supply cable).

Optical Module quality control-Test Procedure
In order to ensure that the optical module we deliver do not have compatibility problems. We will test each batch of optical modules, to avoid compatibility problems of switch to the greatest extent.
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Huawei EH1D2SRUC000 card

Main Control Unit C(Optional Clock)

Apply on Huawei S9706/S9712 Switch

Hot swap supported

Physical specifications:394.7 x 426.8 x 35.1 mm

Weight: 3.30 KG


Huawei EH1D2SRUC000 integrates control and switching functions and provides the control plane, management plane, and data plane for the system, and provides a clock daughter card slot.

EH1D2SRUC000 comes with original box, if purchase together with Switch, the module will insert inside Switch by default when delivery, to economic volume weight; If need delivery separately with original box, please contact sales team in advance.

Tech Specs
Front Panel

1. Subcard slot

2. USB port

3. Two BITS ports

4. Console management port

5. ETH management port (10/100BASE-TX auto-sensing)

Attribute of a ETH management port
Connector type RJ45
Standards compliance IEEE802.3
Working mode 10/100 Mbit/s auto-sensing


Maximum transmission distance 100m
Attribute of a console manangement port
Connector type RJ45
Working mode Duplex Universal Asynchronous Receiver/Transmitter (UART)
Standards compliance RS232
Baud rate 9600 bit/s to 115200 bit/s

Default value: 9600 bit/s

Attribute of BITS port
Connector type RJ45
Working mode Clock synchronization mode: full-duplex

Time synchronization mode: half-duplex

Frame format 1 pps + Time of Day (ToD)

DC Level Shifter (DCLS)

2 MHz

2 Mbit/s: HDB3 code

1.544 Mbit/s: B8ZS code

Standards compliance 1 pps + ToD


ToD standard of China Mobile

DCLS: standard of DCLS signals

2 MHz: G.703

2 Mbit/s: G.703

1.544 Mbit/s: G.703

Cable used Time synchronization mode: straight through network cable (RS422 signal)

Clock synchronization mode: E1/T1 cable (120-ohm balanced cable)

Attribute of USB port
Connector type USB A
Standards compliance USB2.0
Version Mapping
Supported in V200R003C00 and later versions
Physical specification
Dimensions (mm) 394.7 mm x 426.8 mm x 35.1 mm (5.7 in. x 7.3 in. x 0.8 in.)
Weight (kg) 3.30 kg (7.28 lb)
Maximum power consumption 132 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 6.0 kg
Dimensions 50.2 × 46.8 × 11.8 cm

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