Cablenet CN-SFP-1G-SX-JUN 1Gbps SFP Transceiver

Network downtime can cripple your business, especially when you need fast, reliable connections between switches or routers. The Cablenet CN-SFP-1G-SX-JUN 1Gbps SFP Transceiver is a plug-in module that converts electrical signals to optical ones, letting you extend gigabit Ethernet over multimode fibre with minimal hassle. It’s designed for seamless integration into Juniper equipment, giving you a cost-effective way to boost reach and performance.

Cablenet SFP Transceiver

With this transceiver installed, you’ll notice a smooth, stable link that just works. The module fits snugly into any SFP slot, and its built-in MCU ensures quick negotiation and reliable operation. You’ll appreciate the peace of mind that comes from using a component that meets strict laser safety standards and complies with multiple industry regulations, so you can focus on keeping your network running.

Benefits of Cablenet SFP Transceiver

• Easy installation: Plug-in design means no complex wiring, saving you time.
• Reliable link: Class I laser safety and robust MCU control reduce connection errors.
• Cost-effective: High performance at a lower price than many branded alternatives.
• Wide compatibility: Works with any device following the SFP MSA and SFF-8472 standards.
• Extended reach: Supports up to 550 m over 50/125 µm fibre, cutting the need for additional repeaters.

Key Features of a 1.25Gbps SFP Transceiver

• Data Transfer Rate: 1.25Gbps. Provides true gigabit Ethernet speeds for demanding applications.
• Optical Wavelength: 850 nm. Optimised for multimode fibre, delivering clear signal transmission.
• Cabling Type: Ethernet 1000Base-SX. Enables standard gigabit fibre connections.
• Max Transfer Distance: 1800 ft. Allows you to link devices across large campuses without loss.
• Form Factor: Plug-in module. Simple insertion into any SFP slot for quick deployment.
• Connectivity: 1 × Ethernet 1000Base-SX - LC multimode female x 2. Dual fibre ports give flexibility in routing.
• Environmental Range: Min 32 °F / Max 158 °F. Operates reliably in typical data-centre temperatures.
• Compliance: MSA SFF-8472, RoHS, IEC/EN 61000-4-2, FCC Part 15 Class B, and more. Meets global safety and emission standards.
• Device Type: Fiber optic SFP (mini-GBIC) transceiver module. Compact size saves rack space.
• Brand Compatibility: Juniper. Perfect match for Juniper switches and routers.

Usages of a 1.25Gbps SFP Transceiver

This transceiver is ideal for network engineers expanding campus or data-centre links, IT managers needing reliable fibre connections for server farms, and small-business owners upgrading from copper to fibre to improve bandwidth and reduce latency. It also suits telecom installers who require a versatile, standards-compliant module for diverse fibre-optic projects.

Specifications