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GLC-BX40-D-I-RF

1000BASE-BX40 SFP, 1550NM REMANUFACTURED

GLC-BX40-D-I-RF is a professionally remanufactured Cisco 1000BASE-BX40-D Industrial SFP Transceiver, designed for single-strand bidirectional fiber optic connectivity in enterprise and industrial network deployments. This module transmits downstream on the 1490nm wavelength and receives on the 1310nm wavelength, enabling full-duplex communication over a single SMF strand at distances up to 40 kilometers.

This remanufactured SFP transceiver meets Cisco OEM specifications and has been thoroughly inspected and tested to ensure full compatibility and reliable performance. Validation includes optical power output verification, bidirectional wavelength calibration, and DOM functionality testing across the extended industrial temperature range.

Key Features:
• 1000BASE-BX40-D single-strand SMF SFP transceiver with LC connector interface
• Downstream TX wavelength of 1490nm, RX wavelength of 1310nm for WDM BiDi operation
• Supports link distances up to 40km over OS1/OS2 single-mode fiber
• Extended industrial temperature rating of -40°C to +85°C for harsh environments
• Digital Optical Monitoring (DOM) support for real-time diagnostics via I2C interface
• Cisco IOS compatibility with routers, switches, and industrial networking platforms supporting SFP slots