Huawei 03051888 OptiX OSN Telecom System Card / Module

Huawei 03051888 OptiX OSN Telecom System Card / Module Image 1

Huawei 03051888 SSN1SLD4A10 optical interface board for OptiX OSN series transmission systems.

The Huawei 03051888, also referenced as SSN1SLD4A10, is an optical interface board designed for use in Huawei’s OptiX OSN series optical transmission platforms. This board provides STM-4 level optical transmission capabilities, enabling the aggregation and transport of multiple lower-rate tributary signals over synchronous digital hierarchy (SDH) networks.

The SLD4A10 board is typically deployed within OptiX OSN 3500, OSN 2500, or OSN 1500 series multiplexing equipment. It serves as a key component in metro and regional transmission networks, supporting the delivery of high-capacity backhaul services for telecommunications carriers and enterprise networks.

This is a legacy SDH transmission product from Huawei’s established OptiX portfolio. While SDH technology has been largely superseded by packet-based transport in new deployments, these boards remain essential for operators maintaining existing SDH infrastructure or requiring spare components for network continuity.

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

Compatible with the same platform

Frequently asked questions

Is the Huawei 03051888 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 03051888. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 03051888?
Refurbished Huawei 03051888 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 03051888?
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 03051888 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 03051888 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 FeaturesSTM-4 optical interface; SDH transmission support; Hot-swappable design; Tributary signal aggregation
ApplicationsMetro optical transmission networks; Carrier backhaul infrastructure; Legacy SDH network maintenance
CompatibilityHuawei OptiX OSN 3500; Huawei OptiX OSN 2500; Huawei OptiX OSN 1500
SpecificationsSTM-4 (622 Mbit/s); SDH/SONET compliant; Single-mode fibre interface
PlatformOptiX OSN
ManufacturerHuawei

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