Huawei SLD4IRU201 OptiX RTN 905 Radio Controller Module

Huawei SLD4IRU201 OptiX RTN 905 Radio Controller Module Image 1

Huawei SLD4IRU201 Indoor Unit for OptiX RTN 905 microwave radio system.

The Huawei SLD4IRU201 is an Indoor Unit (IDU) designed for use with the OptiX RTN 905 microwave transmission system. This IDU provides the baseband processing, network interfaces, and system management functions for point-to-point microwave radio links, connecting to an outdoor unit (ODU) to complete the radio transmission path.

The OptiX RTN 905 platform is a compact hybrid microwave system designed for mobile backhaul, enterprise connectivity, and utility network applications. The IDU handles traffic aggregation, multiplexing, and provides Ethernet and TDM interfaces for integration with core network infrastructure.

The RTN 905 series represents Huawei’s earlier generation of microwave transport equipment, widely deployed in 2G/3G mobile backhaul scenarios. While considered legacy equipment, these units remain operational in many networks worldwide and are sought after for maintenance, spares, and network extensions.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

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.

From the same manufacturer

Frequently asked questions

Is the Huawei SLD4IRU201 refurbished or new?
Tech-Star supplies both new and refurbished Huawei SLD4IRU201. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei SLD4IRU201?
Refurbished Huawei SLD4IRU201 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 SLD4IRU201?
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 SLD4IRU201 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 SLD4IRU201 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 FeaturesIndoor unit baseband processing; Hybrid TDM and Ethernet support; Compact form factor; Interface to outdoor radio unit
ApplicationsMobile backhaul networks; Point-to-point microwave links; Enterprise WAN connectivity; Utility and transport network backhaul
CompatibilityHuawei OptiX RTN 905 system; Huawei RTN series outdoor units
SpecificationsIndoor unit (IDU) configuration; Microwave transmission baseband processing; Ethernet and TDM interface support
PlatformOptiX RTN 905
ManufacturerHuawei

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