Nokia FOSA 471564A.101 1.25G SFP optical transceiver
Product Description
The Nokia FOSA 471564A.101 is a high-performance 1.25G SFP optical transceiver designed for medium-reach fiber communications in telecom, data center, and enterprise environments. It operates at 1.25Gbps (Gigabit Ethernet) using a 1310nm wavelength over single-mode fiber (SMF), delivering reliable transmission up to 40km via duplex LC connectors. This hot-pluggable module is fully qualified for Nokia networking platforms, supporting protocols such as 1000BASE-LX for Ethernet and legacy telecom applications.
Click on email or WhatsApp. Online customer service.
Key Specifications
| Parameter | Details |
|---|---|
| Part Number | 471564A.101 (FOSA) |
| Form Factor | SFP MSA compliant |
| Data Rate | 1.25Gbps (1000BASE-LX) |
| Wavelength | 1310nm (FP laser) |
| Fiber Type | Single-mode fiber (SMF) |
| Transmission Distance | Up to 40km |
| Connector | Duplex LC |
| Interface | 1000BASE-LX |
| Power Supply | +3.3V DC |
| Diagnostics | Digital Optical Monitoring (DOM) |
| Laser Class | Class 1 |
| MPN | RTXM192-436-C39 |
| Compatibility | Nokia 7750 SR, 7950 XRS, enterprise routers |
| Compliance | MSA, RoHS, TAA |
Key Features
-
1.25Gbps Long-Reach Performance
Delivers stable 1.25Gbps throughput over 1310nm SMF, supporting up to 40km transmission for long-haul enterprise and service provider networks.
-
Hot-Pluggable SFP Design
Fully hot-swappable for easy installation, replacement, and maintenance without system downtime, supporting plug-and-play operation.
-
Digital Optical Monitoring (DOM)
Provides real-time monitoring of optical power, temperature, voltage, and laser bias current for proactive network management and troubleshooting.
-
Nokia Original Compatibility
Fully tested and qualified for seamless integration with Nokia 7750 SR and 7950 XRS routers, guaranteeing OEM-level performance and reliability.
-
Carrier-Grade Reliability
Built with high-quality components to ensure stable operation in continuous-duty telecom and data center environments.
-
Legacy Protocol Support
Compliant with 1000BASE-LX, ideal for upgrading and maintaining legacy Gigabit Ethernet networks.
Applications
- 1000BASE-LX connections for Nokia 7750 SR and 7950 XRS series routers
- Long-haul enterprise and campus Gigabit fiber backbone networks
- Service provider 1G Ethernet and OTN transport networks
- Legacy network infrastructure upgrades and maintenance
- Telecom and data center 1G fiber interconnections
Our Services
Faster delivery | Worldwide shipping | Alternative supply | Sample service | Test and warranty | In-Stock (Most products) | Quality Assured | Customization | Competitive Pricing | Cost-effective modules
For optical transceivers, we offer new original, high-quality compatible, and economical refurbished options to fit different project budgets. All modules go through the same strict testing process to ensure stable performance, plug-and-play compatibility, and reliable long-term operation.
Full range of options:
-
New original: 100% genuine, brand new, with full manufacturer quality assurance.
-
Compatible modules: Cost-effective, fully tested, compatible with Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista, Dell and other major brands.
-
Refurbished / second-hand: Economical, functionally tested, durable for daily use.
Strict quality control: Each optical transceiver is professionally tested before shipment, including optical power, compatibility (with Cisco, Huawei, Ericsson, Nokia, etc.), DDM function, and long-duration stability testing.
Worry-free after-sales: Warranty provided; any quality-related issues under normal use are covered for return or replacement.
About Us
Skyward Telecom, also known as Skywardtel, was established in 2009. We have always adhered to the principle ofintegrity first, with a mission to help engineers, integrators, and enterprises obtain high-quality, cost-effective communication products.
Specializing in optical transceivers, telecom modules, base station equipment, and connectivity solutions, we focus on providing multi-brand compatible optical modules (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, etc.) and have served clients in more than 80 countries worldwide, earning consistent market recognition for reliability, price competitiveness, and professional technical support.
FAQ
- Who are we?
We are based in Guangdong, China, founded in 2009. Our products are sold to Northern Europe, Western Europe, Eastern Europe, North America, South America, Middle East, Africa, Asia, Oceania, and other global markets. We focus on optical transceivers, telecom modules, base station equipment, and communication accessories, with a professional team of 80-100 people.
- How can we guarantee quality?
All optical transceivers undergo professional optical performance testing before shipment. - Compatibility verification on major brand equipment (Cisco, Huawei, Ericsson, Nokia, Juniper, HP, H3C, Arista). - 100% inspection for each module to ensure stable, error-free operation. - Strict quality control for new, compatible, and refurbished products.
- What can you buy from us?
1G / 1.25G / 2.5G / 10G / 25G / 40G / 100G optical transceivers (SFP, SFP+, SFP28, QSFP+, QSFP28) - New original, compatible (Cisco/Huawei/Ericsson/Nokia compatible), and refurbished optical modules - Multi-brand compatible transceivers for base stations, switches, and data centers - Telecom accessories, fiber cables, connectors, and base station components
- Why should you buy from us not from other suppliers?
Professional focus on optical transceivers and telecom equipment, with years of industry experience. - Multiple supply options: original, compatible (for major brands), refurbished. - Strict testing for every module, ensuring compatibility with Cisco, Huawei, Ericsson, Nokia, etc. - Competitive wholesale pricing and stable stock. - Global delivery, fast shipping, and professional technical support. - Integrity-based operation, trusted by customers worldwide.
- What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA, DDP Accepted Payment Currency: USD, EUR, GBP, HKD, CNY Accepted Payment Type: T/T, Credit Card, PayPal, MoneyGram Language Support: English, Chinese, Spanish, Arabic, French, Portuguese, German, Russian, Japanese, Korean, Hindi, Italian Welcome to contact us for the best bulk price and latest stock availability.
Welcome to contact us to get super surprising price
