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Home Networking Transceiver Cisco GLC-BX40-U-I= 1G BiDi SFP 40km SMF Transceiver Module

Cisco GLC-BX40-U-I= 1G BiDi SFP 40km SMF Transceiver Module

Brand:
Cisco

Cisco GLC-BX40-U-I= is a 1G BiDi SFP transceiver enabling long-distance Gigabit Ethernet up to 40km over single-mode fiber using a single strand, reducing fiber cost and improving deployment efficiency for enterprise and telecom networks.

OVERVIEW

  • The Cisco GLC-BX40-U-I= is a bidirectional 1000BASE-BX SFP transceiver engineered for long-distance Gigabit Ethernet transmission over single-mode fiber using a single fiber strand. Designed for enterprises, service providers, and industrial deployments, it delivers reliable connectivity up to 40km while reducing fiber cabling costs and simplifying infrastructure design. With Cisco-certified interoperability, DOM diagnostics, and industrial-grade performance, it is ideal for scalable, high-reliability optical networking.

USE CASES

  • Enterprise campus inter-building connectivity
  • Telecom backbone fiber link extension
  • Industrial network long-distance communication
  • Data center interconnection over SMF
  • Service provider access network deployment
  • Metro Ethernet infrastructure expansion
  • Remote site connectivity over long-range fiber
  • ISP backbone optimization and scaling
  • Smart city and surveillance network links
  • Disaster recovery fiber path redundancy

KEY FEATURES

  • Long-range 40km single-fiber Gigabit Ethernet
  • BiDi SFP design reduces fiber infrastructure cost
  • Single LC simplex connector for easy deployment
  • Hot-swappable module ensures zero downtime
  • 1310nm TX and 1550nm RX wavelength pairing
  • Cisco-certified interoperability and reliability
  • DOM monitoring enables real-time diagnostics
  • Industrial-grade stability for harsh environments
  • Optimized for telecom and enterprise fiber links
  • Energy-efficient optical transceiver performance

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: GLC-BX40-U-I=
  • Product Type: SFP Optical Transceiver Module
  • Form Factor: SFP (Mini-GBIC)
  • Standard: 1000BASE-BX40-U
  • Data Rate: 1 Gbps
  • Fiber Type: Single-Mode Fiber (SMF)
  • Max Distance: Up to 40 km
  • Wavelength: TX 1310 nm / RX 1550 nm
  • Connector Type: LC Simplex
  • Monitoring: Digital Optical Monitoring (DOM)
  • Deployment Type: Single-fiber BiDi connectivity
  • Installation: Hot-Swappable
  • Application: Gigabit Ethernet long-reach links
  • Operating Grade: Industrial / Enterprise networking
  • Compatibility: Cisco SFP-supported devices

WHY CHOOSE THIS PRODUCT?

  • Enables cost-effective single-fiber long-distance connectivity
  • Reduces fiber infrastructure requirements by 50%
  • Ensures stable 40km Gigabit Ethernet transmission
  • Provides real-time optical diagnostics via DOM
  • Delivers Cisco-certified enterprise-grade reliability
  • Supports hot-swappable, zero-downtime installation
  • Ideal for scalable telecom and enterprise deployments
  • Optimized for long-life industrial networking environments

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