PRE-SFP-Dxx-120
The SFP-Dxx-120 transceiver supports 1G Ethernet over single-mode fiber with a reach of up to 120 kilometers using DWDM technology, available in specific xxxx.xx nm wavelengths and C-temp/I-temp variants with built-in DDM.
SFP, EZX, DWDM, 100GHz, xxxx.xx nm, 1G, 120km, SMF/LC, C-Temp/I-Temp, DDM

Description
Key Features
Applications
Documents
Description
The SFP-Dxx-120 optical transceiver module supports 1G Ethernet transmission over ultra-long distances of up to 120 kilometers using dense wavelength division multiplexing (DWDM) technology on a 100GHz grid. Operating at a specific DWDM wavelength (xxxx.xx nm), this transceiver is designed for high-capacity, extended-range connectivity in telecom, data center, and enterprise networks.
It is compatible with single-mode fiber (SMF) and LC duplex connectors and is available in both commercial (C-temp) and industrial (I-temp) temperature variants, ensuring reliable performance across diverse environmental conditions. The module includes digital diagnostics monitoring (DDM) for real-time performance tracking, enabling proactive network management, and the hot-swappable design allows for easy integration or replacement without disrupting operations.
It is compatible with single-mode fiber (SMF) and LC duplex connectors and is available in both commercial (C-temp) and industrial (I-temp) temperature variants, ensuring reliable performance across diverse environmental conditions. The module includes digital diagnostics monitoring (DDM) for real-time performance tracking, enabling proactive network management, and the hot-swappable design allows for easy integration or replacement without disrupting operations.
Key Features
- DWDM Technology: Supports high-density data transmission with 100GHz channel spacing for efficient wavelength allocation.
- Ultra-Extended Transmission Range: Enables connectivity up to 120 kilometers on single-mode fiber (SMF).
- 1G Ethernet Support: Provides stable, high-speed data transmission for extended-range DWDM networks.
- Temperature Variants: Available in both C-temp and I-temp versions to accommodate various deployment needs.
- Built-in DDM: Offers real-time monitoring for effective network management.
- Hot-Swappable Design: Facilitates seamless installation or replacement without network downtime.
Applications
- Telecom Networks
- Long-Haul and Metro DWDM Systems
- Data Centers
- Enterprise Networks
Documents
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