Huawei 03051116 OptiX Telecom System Card / Module

Huawei 03051116 OptiX Telecom System Card / Module Image 1

Huawei 03051116 GCUa Global Clock Unit board for SDH/MSTP transmission systems.

The Huawei 03051116 GCUa is a Global Clock Unit board designed to provide synchronisation and timing functions within Huawei’s SDH (Synchronous Digital Hierarchy) and MSTP (Multi-Service Transport Platform) transmission equipment. This unit is responsible for generating, distributing, and managing clock signals across the transmission system to ensure accurate data transmission and network synchronisation.

The GCUa board is typically deployed in Huawei OptiX series transmission platforms, where precise timing is critical for maintaining service quality across telecommunications networks. It supports clock source selection, switchover protection, and synchronisation status messaging to maintain network integrity.

As part of Huawei’s legacy SDH/MSTP portfolio, this board remains relevant for operators maintaining existing transmission infrastructure. It is commonly sourced for spares provisioning and system maintenance where original equipment is still in service.

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 03051116 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 03051116. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 03051116?
Refurbished Huawei 03051116 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 03051116?
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 03051116 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 03051116 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 FeaturesGlobal clock generation and distribution; Clock source selection and switchover; Synchronisation status messaging support; Redundancy protection capability
ApplicationsSDH transmission network synchronisation; MSTP platform timing distribution; Telecom backbone clock management
CompatibilityHuawei OptiX SDH platforms; Huawei OptiX MSTP systems
SpecificationsGCUa functional variant; Slot-mounted board format
PlatformHuawei OptiX
ManufacturerHuawei

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