Cisco DS-SFP-FC4G-SW (10-2195-01) – Class 1 Fibre Channel 4Gb Shortwave SFP Transceiver

In enterprise storage and data center environments, high-speed, low-latency fibre connectivity is essential for maintaining reliable SAN (Storage Area Network) performance. The Cisco DS-SFP-FC4G-SW (10-2195-01) is a Class 1 shortwave Fibre Channel SFP transceiver engineered to deliver stable 4Gbps optical transmission, seamless compatibility with Cisco storage networking hardware, and dependable operation in mission-critical infrastructure.

At Lansotech Solutions in Nairobi, we supply genuine Cisco fibre optic modules trusted by data center engineers, IT professionals, and enterprise network administrators across Kenya. This in-depth guide highlights the capabilities, deployment advantages, and technical specifications of the Cisco DS-SFP-FC4G-SW, helping organizations maintain efficient, scalable, and secure storage connectivity.

Optimized 4Gb Fibre Channel Performance for SAN Environments

The DS-SFP-FC4G-SW is purpose-built for 4-Gigabit Fibre Channel communication, enabling:

• High-speed 4.25Gbps data transfer for storage traffic

• Low latency connectivity between switches, HBAs, and storage arrays

• Reliable throughput for virtualization, backup, and database workloads

• Stable SAN fabric performance in enterprise data centers

This makes the module ideal for Cisco MDS switches, Fibre Channel storage networks, and enterprise backup infrastructures where consistent data availability is critical.

Shortwave Optical Technology for Multimode Fiber Links

Designed with shortwave (SW) laser optics, the transceiver supports:

• Efficient transmission over multimode fiber (MMF)

• Typical distances up to hundreds of meters depending on fiber grade

• High signal integrity with minimal attenuation

• Reliable connectivity within data centers or campus environments

Shortwave optics provide a cost-effective solution for short-to-medium distance SAN links while maintaining enterprise-grade performance.

Class 1 Laser Compliance and Safety Certification

Safety is essential in optical networking. The Cisco DS-SFP-FC4G-SW complies with:

• Class 1 laser safety standards

• 21 CFR 1040.10 and 1040.11 regulatory requirements

• International optical safety certifications for enterprise environments

These certifications ensure safe deployment in data centers, telecom rooms, and enterprise facilities without additional protective measures.

Hot-Swappable SFP Form Factor for Flexible Deployment

The Small Form-Factor Pluggable (SFP) design allows:

• Live insertion and removal without powering down equipment

• Rapid maintenance and replacement

• Scalable SAN expansion as storage needs grow

• Reduced operational downtime in critical systems

This flexibility is vital for high-availability enterprise storage networks.

Why Choose Cisco DS-SFP-FC4G-SW (10-2195-01)

Organizations depend on this Cisco Fibre Channel SFP for its proven reliability and compatibility:

1. Enterprise-Grade 4Gb Fibre Channel Speed

Ensures fast, consistent SAN data transfer.

2. Reliable Multimode Shortwave Connectivity

Perfect for data center and campus storage links.

3. Certified Optical Safety Compliance

Meets Class 1 and 21CFR1040.10 standards for secure operation.

4. Seamless Cisco Hardware Integration

Optimized for Cisco MDS switches and Fibre Channel infrastructure.

5. Hot-Swappable Maintenance Convenience

Supports continuous uptime in mission-critical environments.

These advantages make it a trusted solution for enterprise storage networking.

Common Deployment Scenarios

The Cisco DS-SFP-FC4G-SW is widely used in:

• Enterprise SAN fabrics

• Cisco MDS Fibre Channel switch connections

• Data center storage interconnects

• Virtualization and database storage backbones

• Backup and disaster recovery infrastructures

Its stable optical performance and Cisco compatibility ensure efficient storage communication across demanding environments.