Huawei WD23UMPTB3 OptiX OSN Telecom System Card / Module

Huawei WD23UMPTB3 OptiX OSN Telecom System Card / Module Image 1

Huawei WD23UMPTB3 Universal Main Processing and Timing Board for OptiX transmission systems.

The Huawei WD23UMPTB3 is a Universal Main Processing and Timing (UMPT) board designed for Huawei’s OptiX optical transmission equipment. This system module provides centralised processing, system control, and clock synchronisation functions essential for the operation of SDH/MSTP transmission platforms.

The UMPT board serves as the main control unit within Huawei OptiX series equipment such as the OSN 3500, OSN 7500, or similar platforms. It manages system-wide operations including configuration management, performance monitoring, alarm processing, and synchronisation timing distribution across the transmission node.

This is a legacy product from Huawei’s established OptiX transmission portfolio, which remains widely deployed in telecommunications carrier networks globally. As operators maintain and extend the life of existing SDH/MSTP infrastructure, replacement UMPT boards are frequently required for spares provisioning and fault restoration.

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 WD23UMPTB3 refurbished or new?
Tech-Star supplies both new and refurbished Huawei WD23UMPTB3. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei WD23UMPTB3?
Refurbished Huawei WD23UMPTB3 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 WD23UMPTB3?
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 WD23UMPTB3 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 WD23UMPTB3 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 FeaturesMain processing unit; System timing and synchronisation; Centralised alarm management; Configuration and control functions
ApplicationsCarrier SDH/MSTP networks; Telecommunications backbone infrastructure; Legacy transmission system maintenance
CompatibilityHuawei OptiX OSN 3500; Huawei OptiX OSN 7500; Huawei OptiX transmission platforms
SpecificationsUniversal Main Processing and Timing function; Hot-swappable design; Redundancy support
PlatformOptiX OSN
ManufacturerHuawei

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