Huawei 031EUMT OptiX OSN Optical Transmission Module

Huawei 031EUMT OptiX OSN Optical Transmission Module Image 1

Huawei 031EUMT TN13TM20 optical supervisory channel board for OptiX OSN transmission systems.

The Huawei 031EUMT is an optical supervisory channel (OSC) board, specifically the TN13TM20 variant, designed for use in Huawei OptiX OSN series optical transmission platforms. This board handles out-of-band management and supervisory signalling across DWDM and OTN network segments, enabling remote monitoring and control of optical line equipment.

The TN13TM20 board is deployed within Huawei’s OptiX OSN 8800, OSN 6800, and OSN 1800 series wavelength division multiplexing systems. It provides essential network management communication channels that operate independently of the main traffic-bearing wavelengths, ensuring continuous oversight even during service disruptions.

As part of Huawei’s established OptiX transmission portfolio, this board remains widely deployed in carrier and enterprise optical networks. Refurbished units offer a cost-effective solution for maintenance, sparing, and network expansion projects where new stock availability may be limited.

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 031EUMT refurbished or new?
Tech-Star supplies both new and refurbished Huawei 031EUMT. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 031EUMT?
Refurbished Huawei 031EUMT 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 031EUMT?
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 031EUMT 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 031EUMT 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 FeaturesOptical supervisory channel functionality; Out-of-band network management; Supports DWDM/OTN systems; Hot-swappable board design
ApplicationsCarrier optical backbone networks; Enterprise WDM deployments; Long-haul transmission monitoring; Metro optical network management
CompatibilityHuawei OptiX OSN 8800; Huawei OptiX OSN 6800; Huawei OptiX OSN 1800 series
SpecificationsTN13TM20 board variant; OSC wavelength operation; Pluggable OSN subrack module
PlatformHuawei OptiX OSN
ManufacturerHuawei

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