OSN7500 Huawei OptiX High Quality Subrack 22 Service Slots
The OSN7500 Huawei is a flagship high-capacity MSTP (Multi-Service Transport Platform) and OTN-ready transmission system, engineered for core and backbone optical networks. With 22 service slots, the OSN7500 offers massive switching capacity, flexible service integration (TDM + packet), and robust protection schemes. This subrack serves as the central node in complex network topologies, delivering carrier-class performance in telecom and mission-critical infrastructures.
Key Features
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Model: Huawei OptiX OSN7500
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Condition: 100% Brand New, Huawei Original
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Service Slots: 22 modular slots for line, tributary, and interface boards
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Switching Architecture: Supports up to 320G electrical cross-connect capacity
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Service Support: SDH, PDH, Ethernet (GE/FE/10GE), ATM, OTN, CES, WDM
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Hybrid Transport: Integrated TDM + packet switching capabilities
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Network Topologies: Supports point-to-point, ring, mesh, and hybrid architecture
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Management: Fully compatible with Huawei U2000 and NCE-T platforms
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Control & Protection: Redundant cross-connect and control board support (1+1)
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High Reliability: Hot-swappable modules, dual power input, and multi-level alarms
Technical Specifications
| Specification | Details |
|---|---|
| Model | OSN7500 |
| Slot Count | 22 Service Slots + dedicated control, power, and fan slots |
| Cross-Connect Capacity | Up to 320 Gbps electrical (non-blocking) |
| Service Interfaces | E1, STM-1/4/16/64, GE, 10GE, OTU1, OTU2 |
| Power Supply | Dual DC -48V (redundant) |
| Operating Temperature | -5°C to +45°C |
| Humidity | 5% – 95% RH, non-condensing |
| Chassis Dimensions | 442 × 295 × 615 mm (standard 19”/ETSI rack mountable) |
| Mounting | 19-inch or ETSI standard rack |
| Compliance | ITU-T G.707, G.783, G.841, G.872, IEEE 802.3, RoHS |
| Warranty | 1–3 Years Manufacturer Warranty |
OSN7500 Huawei Applications
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Backbone Transmission Networks — Central core node in national and international fiber transport
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Metro Core Layer — Aggregation of multi-service traffic with SDH + OTN flexibility
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Enterprise/ISP Infrastructure — High-speed backbone for large private or public networks
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Mobile Backhaul (4G/5G Ready) — Ideal for aggregating xHaul transport links
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Government, Transport, and Utilities — Secure, reliable carrier-class platform for mission-critical services
Customization & OEM Options
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Fully Equipped Racks — Preloaded with STM-1/16/64, Ethernet, and cross-connect boards
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Custom Topologies — Pre-configured settings for ring, linear MSP, SNCP, and Ethernet bridging
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Labeling & Branding — OEM part branding and logos for system integrators
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Advanced Burn-In Testing — Extended temperature, full-load QA for critical infrastructure
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Service Configuration — VC mapping, VLAN setup, and pre-defined optical protection schemes
OSN7500 Huawei Wholesale & Global Procurement
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OEM Original Supply — 100% genuine Huawei inventory with barcode traceability
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Stock Availability — Ready-to-ship subracks and modules for network deployment
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Safe International Packaging — Anti-static, shockproof packaging with documentation
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Rapid Delivery — Express shipping with full customs documentation for global rollouts
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Expert Support — Configuration assistance, network design support, and NMS integration
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Global Compliance — CE, RoHS, ITU-T certified for telecom standards worldwide
Why Choose OSN7500 Huawei MSTP Platform
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High-Capacity Core Subrack — 22 service slots and up to 320G switching power
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Hybrid Transport Flexibility — TDM and Ethernet coexist on one converged platform
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Carrier-Grade Resilience — Redundant design for mission-critical telecom networks
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Field-Proven Reliability — Trusted by Tier-1 carriers and utility providers globally
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Future-Proof Expansion — Compatible with Huawei OSN3500, OSN8800, and WDM platforms
Contact Us Now for Datasheets, Pricing & Bulk Orders
Transform your transport network with the Huawei OSN7500 — a high-capacity, 22-slot MSTP subrack built for core networks that demand performance, scalability, and reliability.
