Huawei 2103051118 OptiX OSN Telecom System Card / Module

Huawei 2103051118 OptiX OSN Telecom System Card / Module Image 1

Huawei 2103051118 WP11TNUA TNUa optical transmission board for OptiX OSN systems.

The Huawei 2103051118 WP11TNUA is a TNUa (Tributary Unit Assembly) optical transmission board designed for use in Huawei OptiX optical transport network equipment. This board handles tributary signal processing and multiplexing functions within SDH/MSTP transmission systems, enabling the aggregation and transport of multiple lower-rate services over high-capacity optical networks.

The TNUa board is typically deployed within Huawei OptiX OSN series platforms such as the OSN 3500, OSN 7500, or similar optical transport systems. It provides essential tributary interface capabilities for enterprise and carrier network deployments requiring reliable, high-capacity optical transmission infrastructure.

This is a legacy transmission platform component from Huawei’s established OptiX product line. While these systems remain in active service across many networks, they represent mature technology that may be superseded by newer OTN-based platforms in current deployments.

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

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Huawei 2103051118 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 2103051118. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 2103051118?
Refurbished Huawei 2103051118 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 2103051118?
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 2103051118 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 2103051118 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 FeaturesTributary signal processing; SDH/MSTP transmission support; Hot-swappable board design
ApplicationsCarrier optical transport networks; Enterprise WAN transmission; Metro area network deployments
CompatibilityHuawei OptiX OSN 3500; Huawei OptiX OSN 7500; Huawei OptiX OSN series platforms
SpecificationsTNUa tributary board; SDH transmission technology
PlatformHuawei OptiX OSN
ManufacturerHuawei

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