Huawei Osn2500

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

46 来源

The Huawei OptiX OSN 2500 is a mid-range STM-16 Multi-Service Transmission Platform (MSTP) that remains a staple in legacy telecommunications networks for its hybrid TDM and packet-based architecture Made-In-China Carritech.

Product Overview & Key Features

The system is designed to handle diverse services including SDH, PDH, Ethernet, and ATM in a single 25kg subrack Made-In-China.

* Switching Capacity: Supports 60 Gbit/s higher-order and 20 Gbit/s lower-order TDM cross-connect capacity Carritech.

* Service Versatility: Accommodates up to 9 STM-16 ports or 252 E1 ports, with support for CWDM/DWDM networking up to 270km single-span Made-In-China.

* Reliability: Features 1+1 hot backup for critical control and power boards, along with ASON-based Mesh protection for automatic network restoration Made-In-China Carritech.

Market Trends & Lifecycle Insights

The OSN 2500 has transitioned into a mature/legacy lifecycle phase, shifting the market focus from new deployments to maintenance and spare parts Carritech Alibaba.

* Lifecycle Status: Official hardware support (End-of-Service) is projected to terminate around December 31, 2026 Alibaba.

* Market Availability: The primary market is now driven by refurbished units and spare parts, with specialized vendors offering deep discounts (e.g., 85% off list price for refurbished boards) Jemsdata.

* Migration Trend: Operators are increasingly migrating to next-generation platforms like the OptiX OSN 9800 or 1800 to meet modern 400G/800G capacity demands and improve energy efficiency Alibaba Carritech.

Pricing & Sourcing Data

Current B2B market data indicates a wide range of pricing based on configuration and condition. The attached file provides a detailed list of available listings and supplier details.

* System Subracks: Basic configurations typically range from $500 to $3,500 Jemsdata Alibaba.

* Interface Boards: Common spare parts like the SSN2SLQ4 or SSN2SLO1 are available through secondary market vendors with lead times of 3–5 days Jemsdata.

* Full Configurations: Complex MSTP setups can cost between $5,000 and $30,000 depending on the specific board density and software licensing required Alibaba.

Here is the detailed overview of the Huawei OSN 2500. You can proceed with:

Sources & References

46 sources cited · Verified industry data & reports

Huawei Optix Osn2500 SDH Transmission Equipment for ...

Made-in-China.com

Mesh networking, network nodes plug and playSupports. It have 12 service slots and can MAX support 9*STM-16 interface. 60 Gbit/s. AC: 220V/110V AC. ...

OSN 3500 2500 1500 Hardware Description Manual | PDF

Scribd

The OptiX OSN 3500 can be seated in a 300-mm or 600-mm deep ETSI cabinet. Cross-Connect and SCC

SSQS1588V201 - Huawei OSN 2500 Function license

Router-Switch.com

Brand. Huawei ; SSQS1588V201 Specifications Brand. Huawei ; Product Model. SSQS1588V201 ; Product Type. Software ; Standard Compliance. IEEE 1588v2.

03030gqm Huawei Optix Osn 2500 Ssn2bpa (14/-38,Lc)

Alibaba.com

460x440x295mm OSN 2500 Dimension 24 KG … optical power and preamplifier board. Ethernet, WDM, ATM, medium processing STM 1-4 ATM business capacity,

SSR2PD1A Price Specs, Huawei OSN2500 PDH board

Thunder-link.com

Supports the TPS protection when working with the electrical switching and bringing board. SSR2PD1A is a 32xE1 processing service processing board, can be used ...

OptiX OSN 2500 Alarms and Performance Events ...