Cisco 32R1891 Fiber Intelligent Gigabit Ethernet Switch Module

Overview

The Cisco 32R1891 Fiber Intelligent Gigabit Ethernet Switch Module delivers high-performance, low-latency connectivity for modern data center and campus networks. Designed as a hot-swappable line card, this module integrates seamlessly into Cisco chassis platforms, providing flexible fiber optic uplinks that support both 1 Gbps and 10 Gbps Ethernet standards. Its intelligent management capabilities simplify configuration, monitoring, and troubleshooting, making it an ideal choice for enterprises seeking reliable, scalable network expansion.

Key Features

• Hot-swappable design for zero-downtime upgrades and maintenance
• Supports 1 Gbps and 10 Gbps fiber Ethernet ports
• Advanced QoS and traffic shaping to prioritize critical applications
• Built-in diagnostics and real-time monitoring via Cisco management tools
• Energy efficient operation with low power consumption
• Secure boot and firmware verification for enhanced security

Technical Specifications

• Model/Part Number: 32R1891
• Port Types: SFP+ (10 Gbps) and SFP (1 Gbps) fiber optics
• Number of Ports: 4 x 10 Gbps SFP+ and 4 x 1 Gbps SFP
• Switching Capacity: up to 80 Gbps
• Forwarding Rate: up to 59.5 Mpps
• Operating Temperature: 0 to 40 degrees Celsius
• Power Supply: Dual redundant power inputs, 100 to 240 VAC
• Dimensions: Standard Cisco line card form factor

Applications

• Data center aggregation and spine-leaf architectures
• Campus core and distribution layer upgrades
• High-performance computing clusters requiring low latency links
• Enterprise video surveillance and streaming services
• Cloud service provider networks that need scalable fiber connectivity
• Any environment that demands reliable, managed Gigabit Ethernet over fiber

By choosing the Cisco Fiber Intelligent Gigabit Ethernet Switch Module, organizations gain a future-proof solution that enhances bandwidth, improves network resilience, and simplifies management across a wide range of demanding applications.