Description
High-Performance Gigabit Fiber Connectivity: MikroTik S-31DLC20D
The MikroTik S-31DLC20D is a premium commercial-grade 1.25G SFP (Small Form-factor Pluggable) optical transceiver module engineered for long-distance, high-stability Single-Mode fiber networking. Outfitted with a Dual LC UPC connector interface and operating over a 1310nm optical wavelength, this highly reliable optical module facilitates ultra-stable network extensions across distances up to 20 kilometers (12.4 miles) with native Digital Diagnostic Monitoring (DDM/DOM) capabilities.
Key Features & Performance Highlights
- Long-Range 20km Backbones: Transmit high-throughput data safely over distances up to 20 kilometers over single-mode fiber infrastructure—ideal for linking regional infrastructure nodes, distant facility structures, and campus-wide networks.
- Integrated DDM/DOM Telemetry: Native Digital Diagnostic Monitoring support offers real-time diagnostic insight into critical electrical and optical operational metrics including transceiver temperature, optical laser power, and module supply voltage.
- Universal Enterprise Compatibility: Extensively factory tested and fully optimized for MikroTik hardware series deployment (including Cloud Core Routers, Cloud Router Switches, and RouterBOARD platforms). Fully compliant with industry SFP MSA architecture regulations for seamless operation within non-MikroTik equipment ecosystems.
- Extreme Weather Resilience: Built to endure rigorous commercial network conditions with an operational ambient temperature index certified from -40°C up to +70°C.
- Hot-Swappable Enterprise Design: Minimize costly operational downtime. Plug or swap your fiber pathways dynamically without restarting structural switches or distribution gateway hardware.
- SFP module 1.25G SM 20km 1310nm Dual LC-connector
Understanding MikroTik SFP Infrastructure & Optical Deployment
Learn how expanding your system infrastructure via dedicated fiber SFP ports eliminates electrical interference and breaks traditional copper data length restrictions safely.
Technical Specifications
| Technical Parameter | Specification Details |
|---|---|
| Product Code | S-31DLC20D |
| Form Factor Type | SFP (Small Form-factor Pluggable) |
| Data Transfer Rate | 1.25 Gbps / Gigabit Ethernet Layer |
| Optical Fiber Mode | SM (Single-Mode Fiber) |
| Wavelength Profile | 1310 nm |
| Connector Interface | Dual LC UPC (Duplex LC) |
| Maximum Link Length | 20 kilometers (approx. 12.4 miles) |
| Digital Monitoring (DDM/DOM) | Yes (Supported) |
| Tested Ambient Temperature | -40°C to +70°C (-40°F to 158°F) |
| Mean Time Between Failures (MTBF) | Approximately 100,000 hours at 25°C |