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QSFP-40G-LR4-RF

QSFP 40GBASE-LR4 OTN Transceiver, LC, 10KM REMANUFACTURED

QSFP-40G-LR4-RF is a professionally remanufactured Cisco 40GBASE-LR4 QSFP+ transceiver module, designed to provide 40 Gigabit Ethernet connectivity over single-mode fiber in enterprise and data center environments. The module uses WDM technology to transmit four 10G lanes across a single SMF link, supporting distances of up to 10 kilometers.

This remanufactured transceiver meets Cisco performance specifications and has been thoroughly inspected and tested prior to shipment. Validation includes optical power output verification, link establishment testing at full 40G throughput, and DOM functionality confirmation.

Key Features:
• 40GBASE-LR4 standard compliance for long-reach single-mode fiber transmission
• LC duplex connector interface for standard SMF patch cable compatibility
• Four-lane WDM architecture operating across 1271, 1291, 1311, and 1331 nm wavelengths
• Supports link distances up to 10 km over OS1/OS2 single-mode fiber
• Digital Optical Monitoring (DOM) for real-time diagnostics including temperature, voltage, and optical power
• Hot-swappable QSFP+ form factor compatible with Cisco Catalyst, Nexus, and ASR platforms