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Nokia FOSC 471880A high-performance SFP optical transceiver module

Nokia FOSC 471880A high-performance SFP optical transceiver module

Product Description

The Nokia FOSC 471880A is a high-performance SFP optical transceiver module designed for enterprise and telecom network applications. It operates at 1.25Gbps Ethernet over single-mode fiber with a 1310nm wavelength, supporting transmission distances up to 10km. This hot-pluggable module is compliant with SFP MSA standards and features digital diagnostic monitoring (DDM) for real-time status supervision. It is fully compatible with Nokia 7750 SR series routers and other Nokia networking equipment for reliable fiber access and uplink connections.

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Key Specifications

Parameter	Details
Part Number	FOSC 471880A
Form Factor	SFP MSA compliant
Data Rate	1.25 Gbps (1000BASE-LX)
Wavelength	1310 nm
Fiber Type	Single-mode fiber (SMF)
Transmission Distance	10 km
Connector	Duplex LC
Interface	1000BASE-LX
Power Supply	3.3 V DC
Diagnostics	Digital Diagnostic Monitoring (DDM)
Operating Temperature	0°C to +70°C
Compatibility	Nokia 7750 SR series, Nokia IP routers
Compliance	MSA, RoHS

Key Features

1.25Gbps Gigabit Ethernet Performance

Stable 1.25Gbps transmission for Gigabit Ethernet access, aggregation, and uplink applications in enterprise and service provider networks.
1310nm Single-mode Long Reach

Uses 1310nm FP laser technology to achieve up to 10km transmission over single-mode fiber, ideal for metro and campus connections.
Hot-pluggable SFP Design

Fully hot-swappable for easy installation, migration, and maintenance without system interruption.
Digital Diagnostic Monitoring (DDM)

Supports real-time monitoring of optical power, temperature, voltage, and laser status for improved network management and troubleshooting.
Carrier-grade Reliability

Designed and tested to Nokia’s high-quality standards for stable operation in continuous-duty telecom environments.
Broad Nokia Compatibility

Fully qualified for Nokia 7750 SR and other Nokia IP networking platforms, ensuring plug-and-play interoperability.

Applications

Gigabit Ethernet uplinks and downlinks for Nokia 7750 SR series routers
Enterprise LAN-to-WAN fiber connections
Metropolitan and campus Gigabit fiber access
Service provider Ethernet access networks
Data center and enterprise 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 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.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
All products are sold only after passing professional technical testing;

3.what can you buy from us?
Brand new, unopened switches, routers, servers, workstations, and other computer peripherals.
Brand new or refurbished equipment and circuit boards.BBU\RRU.
Brand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).
Brand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.
Brand new or custom-made cooling fans
Base station related accessories.
Weighing controller,Computer software,computer hardware,Weighing transmitter

4. why should you buy from us not from other suppliers?
Best quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through
exceptional service and creative solutions to help our partners succeed！
Skyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP；
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