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QSFP-40G-SR4-RF

40GBASE-SR4 QSFP TransceiverMod wMPOConnector REMANUFACTURED

QSFP-40G-SR4-RF is a professionally remanufactured Cisco 40GBASE-SR4 QSFP+ transceiver module, designed for high-speed 40 Gigabit Ethernet connections over multimode fiber in data center and enterprise core switching environments. The module utilizes a parallel 4-lane optical architecture over MPO/MTP connectors, supporting distances up to 150 meters on OM4 multimode fiber and 100 meters on OM3.

This remanufactured QSFP+ transceiver meets Cisco's original performance specifications and has been fully inspected and tested prior to shipment. Validation includes optical transmit and receive power levels, lane-by-lane signal integrity across all four channels, and DOM (Digital Optical Monitoring) functionality for real-time diagnostics.

Key Features:
• 40GBASE-SR4 standard supporting 40 Gbps aggregate throughput over parallel multimode fiber
• 4-lane parallel optical architecture using 850nm VCSEL transmitters
• MPO/MTP 12-fiber connector interface for structured cabling compatibility
• Supports up to 150m on OM4 and 100m on OM3 multimode fiber
• Digital Optical Monitoring (DOM) for real-time diagnostics on temperature, voltage, and optical power
• Compatible with Cisco Catalyst, Nexus, and ASR platform switches and routers supporting QSFP+ slots