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2.5G BIDI SFP 20km LC Transceiver

SFP Transceiver Module
December 23, 2025
Category Connection: SFP Transceiver Module
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Tags:
#SFP Transceiver Module #sfp bidirectional transceiver #bidi sfp transceiver
Brief: Thinking about an upgrade? This short demo helps you evaluate the fit. Watch as we showcase the TSB-4820-53DCR 2.5G BIDI SFP transceiver in action, demonstrating its single LC connector interface and hot-pluggable design for easy network expansion. You'll see how this module delivers reliable 20km transmission over single-mode fiber with dual 1550nm/1310nm wavelengths, making it ideal for data centers and enterprise networks.
Related Product Features:
  • Supports data rates up to 2.5Gbps for OC-48/STM-16 networks over 20km distances.
  • Features a single LC connector interface with bidirectional (BIDI) technology using 1550nm/1310nm wavelengths.
  • Hot-pluggable SFP form factor allows for easy installation and network expansion without system shutdown.
  • Operates across a wide industrial temperature range from -5℃ to +70℃ for reliable performance.
  • Includes Digital Diagnostics Monitoring (DDMI) for real-time performance and health tracking.
  • Designed for low power consumption with a single 3.3V power supply and TTL logic interface.
  • Compatible with single-mode fiber (SMF) for telecommunication networks and data center applications.
  • Provides enhanced reliability with optical specifications compliant with ITU-T G.957 standards.
FAQs:
  • What is the transmission distance of this 2.5G BIDI SFP transceiver?
    This transceiver supports a transmission distance of up to 20 kilometers over single-mode fiber, making it suitable for metropolitan area networks and enterprise backhaul applications.
  • What wavelengths does this bidirectional transceiver use?
    It uses dual wavelengths: 1550nm for transmission and 1310nm for reception, or vice versa, allowing bidirectional communication over a single fiber strand.
  • Is this transceiver hot-pluggable and does it support digital diagnostics?
    Yes, it features hot-pluggability for easy installation and includes Digital Diagnostics Monitoring (DDMI) capabilities for real-time performance monitoring and troubleshooting.
  • What temperature range can this module operate within?
    It operates reliably across an industrial temperature range from -5℃ to +70℃, ensuring stable performance in various environmental conditions.
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