Cisco XENPAK-10GB-S 10Gb-sr XENPAK Module

Overview

The Cisco XENPAK-10GB-S is a high-performance 10 Gigabit Small Form Factor (SFP) transceiver designed for data center, enterprise, and carrier networks. It delivers reliable optical connectivity over short-range fiber links up to 300 meters using the 1000BASE-LX protocol. The module supports hot-plug capability, allowing seamless upgrades without downtime.

Key Features

• 10 Gbps data rate with low latency and high throughput
• Compact SFP+ form factor for dense port utilization
• Hot-swappable design for zero-downtime maintenance
• Wide operating temperature range from -25 to 70 degrees
• Power consumption under 5 watts, ideal for power-constrained racks
• Compatible with Cisco switches and routers that support XENPAK modules

Technical Specifications

• Model/Part Number: XENPAK-10GB-S
• Manufacturer: Cisco
• Protocol: 1000BASE-LX (short-range)
• Maximum distance: 300 meters on standard single-mode fiber
• Power Input: 12 V DC
• Power Consumption: < 5 W
• Operating Temperature: -25 to 70 degrees
• Dimensions: 0.86 inches x 2.7 inches (approx.)
• Weight: 0.15 pounds (approx.)

Applications

• Data center interconnects and spine-leaf architectures
• Enterprise campus backbone upgrades to 10 Gigabit speeds
• Carrier core networks requiring high density and reliability
• High-performance computing clusters needing low latency optical links
• Remote office connectivity where fiber runs are short but bandwidth demands are high

This module empowers network architects to scale their infrastructure with confidence, offering a blend of performance, flexibility, and ease of deployment that aligns with Cisco's commitment to innovation.