MA-QSFP-40G-CSR4 Meraki Cisco 40GBPS Transceiver LAN Plug-in Module

Meraki MA-QSFP-40G-CSR4 40GbE Transceiver Module Overview

The MA-QSFP-40G-CSR4 by Meraki is a high-speed optical transceiver engineered to deliver reliable 40 Gigabit Ethernet connectivity across enterprise and data center environments. Built for seamless integration, this plug-in module ensures fast data throughput and consistent performance over multimode fiber infrastructure.

General Specifications

Core Details

• Brand: Meraki
• Model Number: MA-QSFP-40G-CSR4
• Device Category: Optical Transceiver
• Interface Type: 40 Gigabit Ethernet

Performance Features

• Maximum Data Rate: 40 Gigabits per second
• Transmission Standard: 40GBASE-CSR4
• Networking Protocol: 40 Gigabit LAN
• Signal Medium: Wired fiber optic

Optical Characteristics

Signal and Reach

• Operating Wavelength: 850 nm
• Maximum Distance: Up to 1310 feet (approximately 400 meters)

Interface and Cabling

• Connector Type: MPO multi-mode fiber
• Port Configuration: Single 40GbE interface
• Fiber Type: Multimode optical cabling

Form Factor and Design

Physical Attributes

• Compact QSFP+ plug-in module design
• Supports hot-plug functionality for minimal downtime
• Engineered for high-density switching environments

Installation Advantages

• Quick deployment without network interruption
• Efficient cable management using MPO connectors
• Ideal for scalable network architectures

Compatibility and Supported Devices

Meraki Switch Compatibility

• MS420-24 Cloud Managed Switch
• MS420-48 Cloud Managed Switch

Aggregation Switch Support

• MS410-16 and MS410-32 aggregation switches
• MS420-24 and MS420-48 aggregation models
• MS425-16 and MS425-32 high-performance switches

Use Cases and Applications

Typical Deployments

• Data center interconnects requiring high bandwidth
• Enterprise core and aggregation layers
• High-speed uplinks between switches
• Short-range fiber connections within server racks

Meraki MA-QSFP-40G-CSR4 Cisco Qsfp Transceiver Module

The Meraki MA-QSFP-40G-CSR4 Cisco 40Gbps Transceiver LAN Plug-in Module represents a critical component within modern high-speed networking environments where bandwidth, scalability, and reliability are essential. Designed for enterprise-grade infrastructure, this category of 40Gbps QSFP+ optical transceivers enables seamless data transmission across short-range multimode fiber connections. As organizations continue to adopt cloud-first strategies, virtualization, and high-density workloads, the demand for high-performance interconnect solutions like the MA-QSFP-40G-CSR4 continues to rise significantly.

This category includes advanced pluggable modules engineered to support 40 Gigabit Ethernet standards, ensuring compatibility with Cisco Meraki switching platforms and broader Cisco networking ecosystems. These modules are particularly suited for data centers, campus backbone connectivity, and aggregation layers where ultra-fast throughput and minimal latency are required. By leveraging parallel multimode fiber technology, the MA-QSFP-40G-CSR4 ensures efficient data transmission with optimized power consumption and high reliability.

Technical Architecture of 40Gbps QSFP+ Transceivers

QSFP+ Form Factor and Design Efficiency

The QSFP+ (Quad Small Form-Factor Pluggable Plus) design is central to the efficiency and compactness of the MA-QSFP-40G-CSR4 module category. It integrates four independent transmit and receive channels within a single module, enabling aggregated data rates of up to 40Gbps. This compact form factor allows network engineers to maximize port density within switches and routers, making it ideal for high-performance environments where space optimization is critical.

Parallel Optical Transmission Technology

The MA-QSFP-40G-CSR4 module uses parallel multimode fiber (MMF) transmission, distributing data across four lanes, each operating at 10Gbps. This approach improves redundancy and ensures consistent data flow even in high-demand scenarios. The use of MPO/MTP connectors further enhances connectivity efficiency by consolidating multiple fiber strands into a single interface.

Low Latency and Signal Integrity

Maintaining signal integrity across high-speed transmissions is essential for modern networking systems. The MA-QSFP-40G-CSR4 is engineered with advanced optical components that minimize jitter, reduce crosstalk, and ensure consistent performance even under heavy traffic loads. This results in ultra-low latency communication, which is vital for applications such as real-time analytics, financial trading platforms, and high-performance computing clusters.

Performance Characteristics and Capabilities

High-Speed Data Throughput

The defining characteristic of the MA-QSFP-40G-CSR4 category is its ability to deliver consistent 40Gbps throughput across short-range distances. This makes it ideal for intra-rack and inter-rack connectivity within data centers. The module supports high-bandwidth applications such as big data processing, virtualization, and cloud-based services, ensuring that network bottlenecks are minimized.

Optimized Power Consumption

Energy efficiency plays a crucial role in modern IT infrastructure. The MA-QSFP-40G-CSR4 module is designed to operate with low power consumption while maintaining high performance. This balance helps organizations reduce operational costs and improve overall energy efficiency within data center environments.

Extended Reliability and Durability

Durability is a key requirement for enterprise networking components. These transceivers are built to withstand rigorous operating conditions, including fluctuations in temperature and continuous high-speed data transmission. With robust construction and adherence to industry standards, the MA-QSFP-40G-CSR4 ensures long-term reliability and reduced maintenance requirements.

Compatibility and Integration within Cisco Meraki Ecosystems

Seamless Integration with Meraki Switches

The MA-QSFP-40G-CSR4 module is specifically optimized for integration with Cisco Meraki switching platforms. This ensures plug-and-play functionality, reducing deployment complexity and enabling faster network expansion. Compatibility with Meraki cloud-managed infrastructure allows administrators to monitor and manage connectivity with ease.

Interoperability with Cisco Networking Solutions

Beyond Meraki environments, this category of transceivers is designed to interoperate with a wide range of Cisco networking devices. This flexibility enables organizations to maintain consistent performance across hybrid infrastructures, combining traditional and cloud-managed systems without compromising efficiency.

Standard Compliance and Certification

Compliance with IEEE 40GBASE-SR4 standards ensures that the MA-QSFP-40G-CSR4 module meets industry benchmarks for performance and reliability. This adherence guarantees compatibility with a wide range of networking equipment and provides assurance of consistent operation across diverse environments.

Use Cases and Deployment Scenarios

Data Center Interconnectivity

Within modern data centers, the MA-QSFP-40G-CSR4 module plays a crucial role in enabling high-speed connectivity between servers, storage systems, and network switches. Its ability to support high-density deployments makes it ideal for environments requiring rapid data exchange and minimal latency.

Enterprise Campus Networks

Large enterprise campuses benefit from the high bandwidth capabilities of 40Gbps transceivers. These modules are commonly used in backbone networks to connect distribution and core layers, ensuring seamless communication across multiple departments and locations.

Cloud and Virtualized Environments

As organizations transition to cloud-based architectures, the need for high-performance networking solutions becomes increasingly important. The MA-QSFP-40G-CSR4 supports virtualization technologies and cloud workloads by providing the necessary bandwidth and reliability for dynamic resource allocation and data transfer.

Advantages of 40Gbps Transceiver Modules

Scalability for Growing Networks

One of the primary advantages of the MA-QSFP-40G-CSR4 category is its scalability. As network demands increase, organizations can easily expand their infrastructure by adding additional transceivers without significant changes to existing systems. This flexibility supports long-term growth and future-proofing strategies.

Cost-Effective High-Speed Connectivity

Compared to deploying multiple lower-speed connections, a single 40Gbps transceiver provides a more efficient and cost-effective solution. By consolidating bandwidth into a single module, organizations can reduce hardware requirements and simplify network management.

Enhanced Network Efficiency

High-speed transceivers improve overall network efficiency by reducing congestion and enabling faster data transfer. This leads to improved application performance, better user experiences, and increased productivity across the organization.