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Huawei SSN1AUX System Auxiliary Interface Board

Categories SDH MSTP PTN Equipment
Model Number: SSN1AUX
Price: $100-$200
Packaging Details: 1pc into a spare inner foam carton and pack with exteral wooden carton
Supply Ability: 500pcs/week
Product name: HUAWEI SSN1AUX
Warranty: Six month
Payment Terms: T/T,
Shipping term: DHL,Fedex,UPS,EMS,AIR
Condition: Brand New
Delivery Time: 3-7 work days
Products status: Stock
Brand Name: HUAWEI
Place of Origin: CHINA
Type: SDH/MSTP/PTN
MOQ: 1pc
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Huawei SSN1AUX System Auxiliary Interface Board

Huawei SSN1AUX System Auxiliary Interface Board
Product Description:

The Huawei SSN1AUX is a System Auxiliary Interface Board designed for the Huawei OptiX OSN 3500 and OSN 7500 series multi-service optical transmission platforms. It serves as a critical component that provides centralized +3.3V power backup for all boards in the subrack, alongside comprehensive management and auxiliary interfaces for system operation and maintenance.

The SSN1AUX is a system auxiliary interface board that consolidates multiple interface types—including management, clock synchronization, alarm, and auxiliary interfaces—into a single board, simplifying network management and enhancing system reliability.

Specification:
ParameterSpecification
BrandHuawei
ModelSSN1AUX
Part Number03030AAH
Product TypeSystem Auxiliary Interface Board
Input Voltage-48V DC / -60V DC
Power Consumption10W
Operating Temperature-5°C to 45°C
Storage Temperature-40°C to 70°C
Relative Humidity5% to 95%
Dimensions200mm × 120mm × 25mm
Cooling MethodNatural convection
InstallationDirect plug‑in
Hot‑SwappableYes
MTBF200,000 hours
Maximum Altitude4,000m
CertificationsCE, RoHS
Software CompatibilityHuawei NMS
Application Scenarios:

The Huawei SSN1AUX is widely deployed in the following environments:

ScenarioDescription
Telecom Core & Access NetworksProvides centralized +3.3V power backup for all boards in the subrack, ensuring stable operation
Metropolitan Area Networks (MAN)Consolidates management, clock, alarm, and auxiliary interfaces into a single board for simplified operations
Data CentersEnhances system reliability with comprehensive interface consolidation and power backup
Enterprise & Government NetworksSupports mission‑critical communication infrastructure requiring high availability
SDH/PDH Hybrid NetworksEnables seamless integration of multiple interface types for legacy and modern network coexistence
Important Notes:
  • The SSN1AUX provides centralized +3.3V power backup for the entire subrack, offering 1:N protection for secondary power supplies.

  • The COM port is reserved for external board communication only; improper use may cause inter‑board Ethernet communication issues.

  • Serial 1–4 can be configured as broadcast data channels or time interfaces, but these applications are mutually exclusive.

  • For orderwire telephone functionality, each conference call sub‑network should not exceed 10 nodes.

  • Compatibility depends on the specific chassis model and system software release. Always verify compatibility with your supplier before purchasing.

Product details:

If you are interested, please let us know the specific model. We will provide the best service and the best price!

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