2.5G BIDI SFP 15km 1310nm 1550nm Transceiver

SFP Transceiver Module
December 23, 2025
Category Connection: SFP Transceiver Module
Brief: Learn how this solution can streamline typical workflows and improve reliability. In this video, we demonstrate the TSB-4815-35DIR 2.5G BIDI SFP transceiver, showcasing its operation over 15km using single fiber with 1310nm/1550nm wavelengths. See how its hot-pluggable design and extended temperature range make it suitable for demanding industrial, outdoor, and utility network applications.
Related Product Features:
  • Bidirectional (BIDI) transmission over a single fiber strand using 1310nm and 1550nm wavelengths.
  • Supports data rates up to 2.5 Gbps for OC-48/STM-16 networks over distances of 15km.
  • Operates across an extended temperature range from -40℃ to +85℃ for harsh environments.
  • Hot-pluggable SFP form factor with a single LC connector interface for easy installation.
  • Includes Digital Diagnostic Monitoring (DDM) for real-time performance and status tracking.
  • Compliant with IEEE 802.3ae, SFF-8472, and SFP MSA standards for broad compatibility.
  • Single 3.3V power supply with TTL logic interface for simplified integration.
  • Suitable for industrial networks, outdoor deployments, and military/defense applications.
FAQs:
  • What is the maximum transmission distance of this 2.5G BIDI SFP transceiver?
    The standard transmission distance for this transceiver is 15 kilometers over single-mode fiber. However, the transmission distance can be customized to support longer or shorter distances based on specific network requirements.
  • What temperature range does this transceiver support for operation and storage?
    This transceiver operates within an extended temperature range of -40℃ to +85℃ and has the same storage temperature range. It can be customized for even wider or narrower temperature specifications if required by your deployment environment.
  • Can this transceiver be used with different types of fiber connectors?
    Yes, while it typically comes with a standard LC connector, the transceiver can be customized to support other connector types such as SC to match your existing network infrastructure or specific requirements.
  • Does this transceiver include Digital Diagnostic Monitoring (DDM) capabilities?
    Yes, this transceiver includes DDM functionality, which provides real-time monitoring of performance parameters such as optical power levels, temperature, and voltage. This feature can also be customized based on your needs.
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