Huawei SLB3CSHNU SmartAX OLT Telecom System Card / Module

Huawei SLB3CSHNU SmartAX OLT Telecom System Card / Module Image 1

CSHN system control, cross-connect and switching board for the Huawei OptiX RTN 950/980 microwave IDU, providing node control, cross-connect and timing.

The Huawei SLB3CSHNU is a system control, cross-connect and switching board (CSHN) for the OptiX RTN 950 and RTN 980 microwave transmission platforms, installed in the indoor unit (IDU). It provides the system control and communications function, packet switching and TDM cross-connect, and the equipment clock and timing for the node. The board coordinates the IF and service interface cards in the shelf, manages configuration and alarms, and maintains the traffic path between the indoor unit and the outdoor radio units. The SLB3CSHNU is deployed in mobile backhaul and enterprise microwave links built on the RTN 900 family. Supplied refurbished, it is a practical replacement or expansion card for RTN systems already in the field. Pricing is available on request.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

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Frequently asked questions

Is the Huawei SLB3CSHNU refurbished or new?
Tech-Star supplies both new and refurbished Huawei SLB3CSHNU. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei SLB3CSHNU?
Refurbished Huawei SLB3CSHNU comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Huawei SLB3CSHNU?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Huawei SLB3CSHNU be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Huawei SLB3CSHNU be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesService processing and control functions; OLT system management; PON network support
ApplicationsFTTH broadband deployments; Telecommunications access networks; Enterprise fibre infrastructure
CompatibilityHuawei SmartAX series OLT platforms; GPON and XG-PON systems
SpecificationsService processing board; OLT control plane module
PlatformSmartAX OLT
ManufacturerHuawei

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