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Transition TN-SFP-OC3S8-C35 100Mb/s SFP 80km 1350nm LC SMF Transceiver
- Supports data rates up to 155 Mbps (OC-3/STM-1)
- CWDM 1350nm DFB laser transmitter and PIN photo-detector
- Hot-pluggable SFP footprint with Duplex LC connector interface
- Digital Diagnostic Monitoring (DDM) support for real-time status tracking
- Compliant with SFP Multi-Source Agreement (MSA) and SONET/SDH standards
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Product Overview
The TN-SFP-OC3S8-C35 is a high-performance Small Form-factor Pluggable (SFP) transceiver module designed for OC-3/STM-1 optical data communications. It operates at a CWDM wavelength of 1350nm and is engineered for long-reach applications over single-mode fiber up to 80km.
Technical Information
| Data Rate | 155 Mbps |
| Wavelength | 1350 nm |
| Fiber Type | Single-mode Fiber (SMF) |
| Max Distance | 80 km |
Additional Specifications
| Connector | Duplex LC |
| Operating Temperature | 0°C to 70°C |
| Digital Diagnostics (DDM) | Yes |
Product Description
The Transition Networks TN-SFP-OC3S8-C35 is a CWDM SFP module optimized for 155 Mbps SONET OC-3 and SDH STM-1 protocols. Utilizing a 1350nm wavelength, it allows for high-density wavelength division multiplexing to maximize fiber infrastructure. The module features a robust metal housing for EMI reduction and low power dissipation, making it ideal for telecommunications and enterprise metropolitan area networks.

