TSFPDR21-100I
The TSFPDR21-100I optical transceiver supports 2.1G Ethernet over single-mode fiber with a reach of up to 100 kilometers using external tunable DWDM technology in the C-Band, available in an I-temp variant with built-in DDM.
SFP+, External Tunable, 50GHz, C-Band, 2.1G, 100km, SMF/LC, I-Temp, DDM

Description
Key Features
Applications
Documents
Description
The TSFPDR21-100I optical transceiver module supports 2.1G Ethernet transmission over distances of up to 100 kilometers using external tunable dense wavelength division multiplexing (DWDM) technology. This module operates on the C-Band spectrum with 50GHz channel spacing, enabling precise wavelength selection and high-capacity data transmission. Designed for use with single-mode fiber (SMF) and LC duplex connectors, it is ideal for ultra-long-range applications in metro networks, data center interconnects, and telecom infrastructures.
The industrial temperature (I-temp) variant ensures reliable performance in demanding environments. The built-in digital diagnostics monitoring (DDM) provides real-time performance tracking, enabling efficient network management. The hot-swappable design allows for quick and easy integration or replacement without service interruption, making the TSFPDR21-100I a versatile and reliable solution for long-distance, high-performance connectivity.
The industrial temperature (I-temp) variant ensures reliable performance in demanding environments. The built-in digital diagnostics monitoring (DDM) provides real-time performance tracking, enabling efficient network management. The hot-swappable design allows for quick and easy integration or replacement without service interruption, making the TSFPDR21-100I a versatile and reliable solution for long-distance, high-performance connectivity.
Key Features
- External Tunable DWDM Technology: Supports dynamic wavelength selection across the C-Band spectrum with 50GHz channel spacing.Â
- Ultra-Long-Distance Transmission: Supports up to 100 kilometers over single-mode fiber (SMF).Â
- Industrial Temperature (I-Temp) Operation: Ensures reliable performance in harsh environmental conditions.Â
- Built-in DDM: Provides real-time monitoring for proactive network management.Â
- Hot-Swappable Design: Enables seamless installation or replacement without network downtime.Â
Applications
- Metro NetworksÂ
- Data Center InterconnectsÂ
- Telecom NetworksÂ
Documents
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