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Nokia 475339A.101 (AOSK) SFP+ optical transceiver

Nokia 475339A.101 (AOSK) SFP+ optical transceiver

Product Description

The Nokia 475339A.101 (AOSK) is an industrial‑grade SFP+ optical transceiver designed for long‑reach 10Gbps fiber communications in telecom and data center environments. It operates at 10Gbps using a 1310nm wavelength over single‑mode fiber (SMF), delivering reliable transmission up to 10km via duplex LC connectors. This hot‑pluggable module features Digital Optical Monitoring (DOM) and supports an extended industrial temperature range, making it ideal for 10GBase‑LR, CPRI, and OBSAI applications in Nokia 7750 SR routers, AirScale base stations, and other Nokia networking infrastructure.

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Parameter	Details
Part Number	475339A.101 (AOSK)
Form Factor	SFP+ (MSA compliant)
Data Rate	10Gbps (10GBase‑LR)
Wavelength	1310nm
Fiber Type	Single‑mode fiber (SMF)
Transmission Distance	10km
Connector	Duplex LC
Interface	10GBase‑LR / CPRI
Power Supply	+3.3V DC
Diagnostics	Digital Optical Monitoring (DOM)
Operating Temperature	Industrial: -40°C to +85°C
Compatibility	Nokia 7750 SR, AirScale BBU/RRH, Flexi Multiradio
Compliance	MSA, RoHS, TAA

Key Features

10Gbps Long‑Reach Performance

Delivers stable 10Gbps throughput over 1310nm SMF, supporting up to 10km transmission for metro and long‑haul network deployments.
Industrial Temperature Operation

Built for harsh environments with an extended temperature range (-40°C to +85°C), ensuring reliable performance in outdoor and industrial settings.
Hot‑Pluggable & Plug‑and‑Play

Fully hot‑swappable SFP+ design for easy installation, replacement, and maintenance without system downtime.
Digital Optical Monitoring (DOM)

Provides real‑time monitoring of optical power, temperature, voltage, and laser bias current for proactive network management.
Nokia Original Compatibility

Fully tested and qualified for seamless integration with Nokia networking and wireless infrastructure, guaranteeing OEM‑level performance and reliability.
Multi‑Protocol Support

Compatible with 10GBase‑LR, CPRI, and OBSAI protocols, suitable for both wireline and wireless backhaul applications.

Applications

10GBase‑LR connections for Nokia 7750 SR series routers
CPRI links for Nokia AirScale BBU and RRH connections
Long‑distance wireless backhaul and fronthaul transmission
Metro and long‑haul 10G optical network links
Industrial and outdoor data center interconnections
Enterprise and service provider network uplinks

Our Services

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

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