Cisco - SFP (mini-GBIC) transceiver module - Gigabit Ethernet - 1000Base-SX - LC/PC multi-mode - up to 1 km - 850 nm - refurbished - for Cisco 38XX, Catalyst 29XX, 3560, 3750, Catalyst Express 500, Supervisor Engine II-Plus-TS

Cisco SFP (Mini-GBIC) Transceiver Module – 1000Base‑SX

The Cisco SFP (Mini‑GBIC) Transceiver Module is a high‑performance optical component designed for Gigabit Ethernet connectivity. It delivers reliable, low‑latency data transmission over multimode fiber up to one kilometer using an 850 nm wavelength. This module is engineered to fit seamlessly into Cisco’s 38XX, Catalyst 29XX, 3560, 3750, Catalyst Express 500, and Supervisor Engine II‑Plus‑TS platforms.

Key Technical Specifications

• Interface: Gigabit Ethernet (1000Base‑SX)
• Connector Type: LC/PC multimode
• Maximum Reach: Up to 1 km on standard multimode fiber
• Wavelength: 850 nm (short‑wave)
• Transceiver Type: Mini‑GBIC (Small Form‑Factor Pluggable)
• Power Consumption: Low, optimized for energy efficiency
• Operating Temperature: Wide range suitable for data center environments
• Certification: Meets Cisco’s stringent quality and performance standards

Compatibility & Integration

This module is specifically engineered to integrate with a broad spectrum of Cisco networking gear. It supports the following device families:

• Cisco 38XX Series Switches – ideal for campus and enterprise core layers.
• Catalyst 29XX Series Switches – perfect for distribution and access tiers.
• Cisco 3560 & 3750 Switches – legacy platforms that still demand high‑speed connectivity.
• Catalyst Express 500 – a compact, high‑density switch solution.
• Supervisor Engine II‑Plus‑TS – enhances the performance of Cisco’s modular router architecture.

Installation is straightforward: insert the module into an available SFP slot on the compatible device. The plug‑and‑play design eliminates the need for additional configuration in most cases, though optional settings can be adjusted via the device’s management interface to fine‑tune performance or power usage.

Refurbished Quality Assurance

The module is a refurbished product that has undergone rigorous testing and reconditioning. Each unit is inspected, cleaned, and restored to meet or exceed original factory specifications. Refurbishment includes:

• Functional Testing: Comprehensive diagnostics to verify optical output, signal integrity, and power consumption.
• Mechanical Inspection: Ensuring connector alignment, housing integrity, and overall durability.
• Software Validation: Firmware checks to guarantee compatibility with Cisco’s IOS and other operating systems.
• Repackaging: Secure packaging that protects the module during transit and storage.

This meticulous refurbishment process guarantees that each unit delivers reliable performance while offering a more sustainable, cost‑effective alternative to brand‑new components.

Operational Benefits

• High Bandwidth: Supports full Gigabit Ethernet throughput for demanding applications such as video streaming, VoIP, and large file transfers.
• Low Latency: Optimized optical path reduces delay, essential for real‑time communications and critical network services.
• Energy Efficiency: Low power draw contributes to overall data center energy savings.
• Scalability: Easy to deploy across multiple switches or routers, enabling rapid expansion of network capacity.
• Reliability: Proven track record in enterprise environments ensures minimal downtime and high uptime percentages.

Installation & Maintenance Tips

1. Verify Compatibility: Confirm that the host device supports the 1000Base‑SX SFP standard before installation.
2. Handle with Care: Use anti‑static wrist straps and avoid touching the optical surface of the connector.
3. Secure Connection: Ensure the module is fully seated in the slot; a loose fit can cause intermittent connectivity.
4. Monitor Performance: Utilize device diagnostics to check link status, signal-to-noise ratio, and error rates.
5. Replace When Needed: If performance degrades or errors increase, consider replacing the module with a new or refurbished unit.

Environmental & Regulatory Compliance

The module complies with international standards for electronic equipment, including:

• RoHS: Restricted Substances directive compliance ensures minimal hazardous material usage.
• CE Marking: Conforms to European safety and environmental regulations.
• FCC Class A: Meets electromagnetic emission requirements for commercial use.

Conclusion

The Cisco SFP (Mini‑GBIC) Transceiver Module – 1000Base‑SX is a robust, high‑performance solution for enterprises seeking reliable Gigabit Ethernet connectivity over multimode fiber. Its compatibility with a wide range of Cisco platforms, combined with the rigorous refurbishment process, makes it an excellent choice for both new deployments and upgrades to existing infrastructure.

By integrating this module into your network architecture, you gain enhanced bandwidth, reduced latency, and improved energy efficiency—all while maintaining the proven reliability that Cisco products are known for.