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Nokia FOSO 472948A.101 (NSN Variant) SFP+ optical transceiver

Nokia FOSO 472948A.101 (NSN Variant) SFP+ optical transceiver

Product Description

The Nokia FOSO 472948A.101 (branded as NSN) is a multi-rate SFP+ optical transceiver optimized for wireless infrastructure and wireline network applications. It operates at a core rate of 9.8Gbps (supporting 1.25–10.7Gbps) over single-mode fiber (SMF) at 1310nm, with a transmission reach of 1.4km via duplex LC connectors. This hot-pluggable module features low power consumption (1W/9W max) and Digital Diagnostic Monitoring (DDM), making it ideal for CPRI wireless fronthaul/backhaul and 10GBASE-LRL applications in Nokia/NSN Flexi Multiradio, AirScale, and 7750 SR platforms.

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Key Specifications

Parameter	Details
Part Number	472948A.101 (FOSO)
Branding	NSN (Nokia Siemens Networks)
Form Factor	SFP+ MSA Compliant
Data Rate	Multi-rate: 1.25–10.709Gbps (Typical: 9.8Gbps)
Wavelength	1310nm (FP Laser)
Fiber Type	Single-Mode Fiber (SMF)
Transmission Distance	1.4km
Connector	Duplex LC
Optical Interface	10GBASE-LRL / CPRI
Power Consumption	1W (Typ) / 9W (Max)
Diagnostics	Digital Diagnostic Monitoring (DDM)
Laser Class	Class 1
MPN	MTRS-1E21-01
Compatibility	Nokia AirScale BBU/RRH, 7750 SR, NSN Flexi Multiradio
Compliance	MSA, RoHS, CE

Key Features

Multi-Rate Flexibility

Supports a broad bandwidth range (1.25G–10.7Gbps) to accommodate CPRI, OBSAI, and 10G Ethernet protocols, enabling mixed-speed network deployments.
1310nm SMF Short-to-Medium Reach

Utilizes 1310nm FP laser technology for 1.4km transmission over SMF, balancing cost and performance for urban and campus wireless backhaul.
Low Power Consumption

Engineered for energy efficiency (1W typical), reducing operational costs in high-density base station and data center environments.
Hot-Pluggable Design

Fully hot-swappable SFP+ form factor allows for tool-free installation and replacement without system downtime, ensuring network continuity.
Comprehensive Diagnostics

DDM functionality provides real-time visibility into optical power, temperature, voltage, and laser bias current for proactive maintenance.
NSN/Nokia Ecosystem Compatibility

Fully qualified for legacy NSN Flexi Multiradio and modern Nokia AirScale infrastructure, ensuring seamless interoperability and OEM reliability.

Applications

9.8G CPRI links for Nokia/NSN BBU to RRH fronthaul/backhaul
10GBASE-LRL connections in Nokia 7750 SR series routers
Urban and suburban wireless infrastructure deployments
Short-reach metro and enterprise 10G fiber links
Legacy NSN network upgrades and maintenance

Our Services

Faster delivery
Worldwide shipping
Alternative supply
Sample service
Test and warranty
In-Stock（Most products）
Quality Assured
Customization
Competitive Pricing
Cost-effective equipment

For this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.

About Us

Skyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the
motto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost
communication products.And has provided network security and computer asset management solutions for users in more than 80
countries around the world, and has been recognized by the market.

FAQ

1. who are we?
We are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.

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Always a pre-production sample before mass production;
Always final Inspection before shipment;
All products are sold only after passing professional technical testing;

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