Huawei 21030524731 Optix OSN Series Telecom System Card / Module

Huawei 21030524731 Optix OSN Series Telecom System Card / Module Image 1

Huawei 21030524731 SLQ1A optical interface board for OSN transmission equipment.

The Huawei 21030524731 is an SLQ1A optical interface board designed for use in Huawei’s Optix OSN optical transmission network equipment. This service processing board provides STM-1 level optical interfaces for SDH (Synchronous Digital Hierarchy) transmission applications, enabling reliable data transport across telecommunications networks.

The SLQ1A board is typically deployed within Huawei OSN 1500, OSN 2500, or OSN 3500 series optical transmission platforms. It serves as a tributary or line interface board, supporting the multiplexing and demultiplexing of lower-rate signals into the SDH transport hierarchy for carrier-grade network deployments.

As part of Huawei’s established SDH product line, this board represents proven technology widely deployed in telecommunications networks globally. While newer packet-optical solutions have emerged, SDH equipment remains operational in many legacy networks requiring ongoing maintenance and expansion support.

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 21030524731 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 21030524731. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 21030524731?
Refurbished Huawei 21030524731 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 21030524731?
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 21030524731 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 21030524731 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-1 optical interface; SDH service processing; Hot-swappable design; Carrier-grade reliability
ApplicationsSDH transmission networks; Telecommunications backbone infrastructure; Legacy network maintenance
CompatibilityHuawei Optix OSN 1500; Huawei Optix OSN 2500; Huawei Optix OSN 3500
SpecificationsSTM-1 interface rate; SDH protocol support; Optical SFP interface
PlatformOptix OSN Series
ManufacturerHuawei

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341