Brand: UltraLAN Product Code / SKU: FIB‑SFP‑ULSP‑BIDI‑3KM‑1310/1510 Model: SFP BiDi Module Pair – SingleMode 1.25G 3KM 1310/1510nm Description The UltraLAN SFP BiDi Module Pair – SM 3KM 1310/1510nm provides bi‑directional Gigabit Ethernet connectivity over single‑mode fiber. Supporting dual data rates of 1.25Gbps/1.0625Gbps, these modules enable 3km transmission distance using paired wavelengths (1310nm TX / 1510nm RX and vice versa). Built with FP/DFB laser transmitters, PIN photo‑detectors, and digital diagnostic monitoring (DDMI), they deliver reliable optical performance with low power consumption (<0.8W). Fully compliant with SFP MSA and SFF‑8472, these BiDi modules are ideal for short‑range telecom and data center deployments. ⚠️ Note: As BiDi modules operate in pairs, they are only sold as a set. Features Bi‑Directional Transmission – 1310/1510nm wavelength pairing Dual Data Rate – 1.25Gbps / 1.0625Gbps 3km Transmission Distance – SingleMode fiber connectivity Duplex LC Connector – Simplified fiber integration Hot‑Pluggable SFP Form Factor – Flexible deployment Low Power Consumption – <0.8W operation Digital Diagnostic Monitoring (DDMI) – Real‑time monitoring Compliant with SFP MSA & SFF‑8472 – Industry standards Excellent EMI & ESD Protection – Reliable in harsh environments What’s Included 2 × UltraLAN SFP BiDi Modules (Pair – 1310/1510nm) Free Delivery: Orders with a total cart value above R1,500 qualify for free courier delivery via our eco shipping method (1–3 business days). Orders Under R1,500 & Regional Areas: Courier fees are calculated automatically at checkout based on your specific postal code and the total weight of your order before payment.