WI-SFP20-20KM: Single-Mode SFP LC Transceiver – 20km Gigabit Optical Link

In the realm of professional CCTV and IP surveillance networks, maintaining long-distance, high-speed, and interference-free communication between network devices is essential. The WI-SFP20-20KM Single-Mode SFP LC Transceiver is a high-performance optical module designed to deliver Gigabit Ethernet connectivity over distances of up to 20 kilometers, making it a critical component for extended surveillance infrastructures.

This SFP transceiver is fully compatible with standard 1000 Mbps SFP ports found in switches, NVRs, media converters, and fiber-enabled cameras. It uses single-mode fiber with duplex LC connectors, ensuring stable and low-latency data transmission across large installations such as industrial complexes, campuses, city surveillance networks, and remote monitoring systems.

Professional Overview

The WI-SFP20-20KM transceiver is engineered for professional-grade reliability and performance. Operating at a wavelength of 1310 nm for both transmission and reception, it offers excellent optical stability and consistent signal quality across long distances.

This makes it ideal for connecting distant PoE switches, IP cameras, or NVRs where fiber infrastructure is required. The transceiver’s low power consumption and wide operating temperature range (0°C~70°C) ensure dependable operation even in demanding environments such as outdoor enclosures or industrial installations.

Designed to comply with international SFP standards, the WI-SFP20-20KM is hot-swappable, allowing for easy installation and maintenance without system downtime—an essential feature for critical surveillance networks that demand 24/7 uptime.

Key Features

• Gigabit Single-Mode SFP Module – Ideal for long-range data transmission up to 20 km.

• High Compatibility – Works with standard 1000 Mbps SFP slots on network switches, NVRs, and converters.

• Stable Optical Transmission – Tx1310nm/Rx1310nm wavelength ensures strong and consistent performance.

• Duplex LC Connector – Reliable and secure connection for single-mode fiber networks.

• Compact and Hot-Swappable – Enables quick installation and replacement without interrupting operations.

• Low Power Consumption – Operates efficiently with 3.3V DC supply.

• Wide Operating Temperature Range – Designed for reliable use in both controlled and field environments.

• Perfect for CCTV Systems – Ensures lossless video transmission between distant IP cameras and network switches.

Applications

• City Surveillance Systems – Transmit HD video across wide-area fiber networks.

• Campus and Industrial Networks – Connect buildings and monitoring stations with long-distance optical links.

• Network Video Recorders (NVRs) – Extend connectivity between core and remote recording points.

• Telecom and ISP Infrastructure – Provide stable Gigabit connectivity over single-mode fiber.

• Long-Range IP CCTV Deployments – Maintain uninterrupted video streaming over 20 km links.

The WI-SFP20-20KM Single-Mode SFP LC Transceiver stands out as a robust and efficient solution for long-distance Gigabit Ethernet transmission in professional CCTV and IP surveillance networks. Its 20 km optical range, high reliability, and universal SFP compatibility make it the perfect choice for extending video and data communication between remote sites.

Built for durability and performance, this module ensures stable, real-time, and lossless transmission—a critical factor for any professional video surveillance or network application where performance and reliability are non-negotiable.