Cisco Cisco MA-SFP-10GB-SR network transceiver module

Cisco MA-SFP-10GB-SR Network Transceiver Module

The Cisco MA-SFP-10GB-SR is a high‑performance, small form factor pluggable (SFP+) transceiver designed for 10 Gigabit Ethernet over short‑reach multimode fiber. It delivers reliable, low‑latency connectivity in data centers, enterprise networks, and campus environments where dense, high‑speed links are required.

Key Technical Specifications

• Interface: 10GBASE-SR (SFP+)
• Transmission Rate: 10 Gbit/s
• Optical Wavelength: 850 nm
• Supported Fiber Types: Multimode fiber (OM3, OM4, OM5)
• Maximum Reach: Up to 300 meters on OM3; up to 400 meters on OM4
• Connector Type: LC
• Operating Temperature: –25 °C to +70 °C (industrial)
• Power Consumption: ≤ 2.5 W
• Dimensions: 15 mm × 10 mm × 6 mm (typical SFP+ size)
• Weight: Approximately 3 grams

Design and Build Quality

The module features a rugged, metal housing that protects the delicate optical components from dust, moisture, and mechanical shock. The LC connector is engineered for secure attachment to fiber patch panels or direct cable termination, ensuring minimal insertion loss and repeatable performance over time.

Performance Characteristics

• Signal Integrity: Maintains a low bit error rate (BER) of 10^-12 across the specified reach, guaranteeing data fidelity in mission‑critical applications.
• Latency: Adds negligible propagation delay (<1 µs), making it suitable for high‑frequency trading and real‑time video streaming.
• Power Efficiency: Low power draw reduces overall rack cooling requirements, contributing to energy‑efficient data center designs.

Compatibility and Interoperability

The Cisco MA-SFP-10GB-SR is fully compliant with IEEE 802.3ae standards for 10 Gigabit Ethernet over multimode fiber. It is interoperable with a wide range of Cisco switches, routers, and network interface cards (NICs) that support SFP+ modules, including the Meraki line of access points and security appliances.

Typical Deployment Scenarios

• Data Center Fabric: Connecting spine and leaf switches to create a high‑bandwidth, low‑latency fabric.
• Campus LAN: Linking distribution layers across campus buildings where fiber runs are short but dense.
• Enterprise Core: Providing inter‑site connectivity for branch offices via multimode fiber links.
• High‑Performance Computing (HPC): Enabling fast data transfer between compute nodes and storage arrays.

Installation Guidelines

1. Verify Fiber Type: Confirm that the fiber is OM3, OM4, or OM5 multimode; avoid single‑mode fibers to prevent signal loss.
2. Clean Connector: Use lint‑free wipes and isopropyl alcohol to remove dust from the LC connector before insertion.
3. Insert Module: Align the gold pins with the socket, then gently push until the latch clicks into place.
4. Check Link Status: After powering on the host device, verify that the link lights indicate a 10 Gbps connection and that no errors are reported in diagnostics.

Maintenance Tips

• Inspect connectors quarterly for signs of wear or contamination.
• Avoid bending the fiber cable beyond its specified minimum bend radius (typically 30 mm).
• Store spare modules in a dry, dust‑free environment to preserve optical performance.

Why Choose Cisco MA-SFP-10GB-SR?

The combination of proven Cisco engineering, strict adherence to industry standards, and compact SFP+ form factor makes the MA-SFP-10GB-SR a reliable choice for organizations seeking scalable, high‑speed fiber connectivity without compromising on space or power consumption.

Conclusion

For network architects and engineers who require dependable 10 Gbps multimode links in dense environments, the Cisco MA-SFP-10GB-SR delivers exceptional performance, durability, and ease of deployment. Its compatibility with a broad spectrum of Cisco networking gear ensures seamless integration into existing infrastructures while supporting future growth.