Product OverviewGenuine Nokia AOSK 475339A.101 Industrial-Grade 10G LR SFP+ Transceiver, dedicated for Nokia AOSK platform industrial and carrier network systems. Compliant with standard 10GBASE-LR protocol, this module is widely applied in outdoor communication cabinets, industrial workshops, 5G auxiliary transmission and enterprise 10G long-distance backbone networking.Adopting 1310nm low-loss wavelength, it supports stable10KM long-distance transmission over standard single-mode fiber. Featured with professional I-TEMP industrial wide temperature grade (-40℃ ~ 85℃), it stably operates in extreme high and low temperature harsh environments, far more reliable than ordinary commercial modules. With ultra-low bit error rate and strong anti-interference performance, it supports 24/7 uninterrupted carrier-grade operation. Built-in DDM real-time diagnostic monitoring and hot-plug design realize zero-downtime replacement and network upgrade. Every unit is 100% fully pre-tested for perfect plug-and-play compatibility with Nokia AOSK equipment.Core Key Selling Points

• Standard 10GBASE-LR Performance: 10Gbps high-speed stable transmission, compliant with industry standard LR specification, ideal for enterprise and industrial 10G mid-distance networking
• I-Temp Industrial Wide Temp: Supports -40℃~85℃ ultra-wide temperature operation, adapts to outdoor and harsh industrial environments, strong environmental adaptability
• 1310nm 10KM Long Reach: Classic low-loss single-mode wavelength, excellent link budget, stable 10KM SMF transmission for various long-span fiber links
• Exclusive Nokia AOSK Compatibility: Genuine 475339A.101 official PN, no coding mismatch or identification failure, perfectly matches Nokia AOSK platform
• Carrier-Grade Stability: Premium laser chip and industrial quality control, ultra-low BER, strong EMI shielding, suitable for long-term 24/7 continuous operation
• Full DDM Intelligent Monitoring: Real-time monitoring of optical power, temperature and voltage, convenient for remote O&M and fast fault troubleshooting
• Hot Pluggable Zero Downtime: Standard SFP+ hot-swap interface, plug and play, no equipment shutdown required for replacement and upgrade
• 100% Pre-Tested Reliability: Strict optical performance and temperature adaptation testing before shipment to ensure zero-fault online deployment

Full Technical Specifications

• Part Number: 475339A.101
• Applicable Platform: Nokia AOSK
• Form Factor: SFP+
• Standard: 10GBASE-LR
• Data Rate: 10.3125Gbps
• Wavelength: 1310nm
• Fiber Type: SMF Single Mode Fiber
• Max Transmission Distance: 10KM
• Connector: Duplex LC/UPC
• Temperature Grade: I-Temp Industrial (-40℃ ~ 85℃)
• Monitoring: DDM/DOM Digital Diagnostic Fully Supported
• Key Features: Hot Pluggable, Industrial Grade, Low Latency, Low BER, High Stability
• Compliance: SFP+ MSA, SFF-8472, IEEE 802.3ae, RoHS Compliant
• Applications: Nokia AOSK Equipment Matching, Industrial Network, Outdoor Communication Room, 10G Enterprise Backbone, Long-Distance Fiber Interconnection

Package Content1 x Genuine Nokia AOSK 475339A.101 SFP+ 10GBASE-LR 1310nm 10KM I-Temp Industrial SMF Optical Transceiver (Fully Tested)Shipping Policy

• Fast Processing: Shipped within 1 business day after payment cleared (excludes weekends & holidays)
• Secure Packaging: Anti-static bag + shock foam + rigid carton, fully protected for international transit
• Tracking Available: Valid tracking number updated to order page after dispatch
• Delivery Time: US/EU/UK: 7–18 business days; Other regions: 15–25 business days (customs delay excluded)
• Customs Notice: Import duties and local taxes are the buyer’s sole responsibility

Return & Warranty Policy

• Warranty: 30-Day Free Return + 12-Month Professional Warranty, all units 100% pre-tested
• Return Terms: Only unused, unmodified and original packaged items are eligible for return or refund
• Technical Support: 24-hour message reply + professional industrial & enterprise network compatibility guidance
• Warranty Exclusion: Manual damage, private disassembly and improper operation are not covered
• Free Service: Pre-purchase AOSK platform compatibility check & post-sale debugging support

Buyer NotesThis is a dedicated industrial-grade 10G LR module for Nokia AOSK systems with excellent extreme temperature resistance. Please verify PN number, 10GBASE-LR standard, 1310nm 10KM SMF specification and device compatibility before purchase. All modules are fully tested to ensure stable and reliable long-term operation.