Description
Product Overview of the Cisco QSFP+ Transceiver
In the ever-evolving landscape of networking technology, the demand for high-speed and reliable data transmission has become paramount. Cisco, a global leader in networking solutions, addresses this need with the QSFP-40G-SR4-S QSFP+ 40Gbps Multi-mode Fiber Module. This cutting-edge transceiver module is designed to provide seamless and efficient communication across networks, ensuring a robust and scalable infrastructure.
Understanding QSFP+ TechnologyQSFP+
QSFP+ stands for Quad Small Form-factor Pluggable Plus, a compact and versatile 40Gbps module widely used in data centers and high-performance computing environments. It supports data rates up to 40 gigabits per second (Gbps) and is a go-to solution for high-bandwidth applications.
The Significance of 40Gbps
The QSFP-40G-SR4-S operates at an impressive data rate of 40Gbps, making it suitable for bandwidth-intensive tasks. This high speed is essential for applications such as data center interconnects, cloud computing, and enterprise networking, where the demand for rapid data transfer is ever-growing.
Demystifying the Cisco QSFP-40G-SR4-S QSFP+Design and Form Factor
The Cisco QSFP-40G-SR4-S comes in a small form factor, allowing for higher port density in networking devices. Its compact design enables efficient use of space within networking equipment, contributing to a more streamlined and organized infrastructure.
Multi-mode Fiber Compatibility
This transceiver module is specifically designed for multi-mode fiber, a type of optical fiber that can transmit multiple light modes simultaneously. Multi-mode fiber is preferred for shorter-distance communications within data centers and enterprise networks, making it an ideal choice for the QSFP-40G-SR4-S.
Connectivity and Compatibility
The QSFP-40G-SR4-S is hot-swappable, meaning it can be replaced or added to a live system without the need for system downtime. It also boasts compatibility with a range of Cisco networking equipment, ensuring seamless integration into existing networks. This versatility makes it a reliable choice for organizations with diverse networking needs.
Key Features of the QSFP-40G-SR4-SEnhanced Data Rate
The QSFP-40G-SR4-S offers an impressive data rate of 40Gbps, catering to the demands of high-performance computing environments. This high-speed connectivity is crucial for applications where latency and data transfer speed are critical factors.
Multi-mode Fiber Support
Designed specifically for multi-mode fiber, this transceiver module excels in short-distance communications within data centers. Multi-mode fiber is cost-effective and well-suited for high-speed, short-distance transmissions, making it an ideal choice for intra-data center connectivity.
Hot-Swappable Design
The hot-swappable nature of the QSFP-40G-SR4-S ensures minimal disruption during installation or replacement. This feature is invaluable in scenarios where continuous network uptime is essential, allowing for upgrades or maintenance without affecting overall network operation.
Cisco Compatibility
The module is crafted to seamlessly integrate with a variety of Cisco networking equipment. This ensures a plug-and-play experience for Cisco users, simplifying the deployment process and enhancing overall network performance.
Applications and Use CasesData Center Interconnects
The QSFP-40G-SR4-S is well-suited for connecting servers, switches, and routers within data centers. Its high data rate and multi-mode fiber compatibility make it an ideal choice for short-reach interconnects, optimizing data flow within the data center environment.
Cloud Computing
In cloud computing environments where agility and scalability are key, the QSFP-40G-SR4-S plays a vital role. Its high-speed connectivity ensures efficient communication between servers and other network components, contributing to the seamless operation of cloud-based services.
Enterprise Networking
For enterprises with demanding networking requirements, the QSFP-40G-SR4-S provides the necessary speed and reliability. It facilitates fast and secure data transfer within the enterprise network, supporting various applications and ensuring a smooth workflow.
Features and Specifications
Multi-mode Fiber Compatibility
The QSFP-40G-SR4-S is specifically tailored for multi-mode fiber (MMF) applications. Multi-mode fiber allows the transmission of multiple light modes or rays along the optical fiber core. This makes it suitable for short-distance communication within data centers and other confined spaces.
Four Independent Channels
One notable feature of the QSFP-40G-SR4-S is its ability to operate using four independent channels. Each channel can transmit and receive data separately, contributing to the overall efficiency and reliability of the module. This four-channel configuration enhances the module’s capacity to handle large volumes of data traffic.
MTP/MPO Connector
The transceiver module is equipped with an MTP/MPO (Multi-fiber Push-On/Pull-off) connector. This type of connector is commonly used in high-density environments, providing a reliable and efficient way to connect multiple fibers in a single interface. The MTP/MPO connector streamlines the installation process and is well-suited for the demands of modern data centers.
Distance Support
The Cisco QSFP-40G-SR4-S is optimized for short-range connections, supporting distances of up to 100 meters over OM3 multi-mode fiber and up to 150 meters over OM4 multi-mode fiber. This makes it ideal for intra-rack and inter-rack connections within data center environments.
Digital Diagnostics Monitoring (DDM)
To ensure optimal performance and facilitate network troubleshooting, the QSFP-40G-SR4-S incorporates Digital Diagnostics Monitoring (DDM) capabilities. DDM allows network administrators to monitor key parameters such as temperature, voltage, and optical power levels, providing valuable insights into the health of the transceiver module.
General Information about the Cisco QSFP-40G-SR4-S
- Manufacturer: Cisco
- Part Number or SKU# QSFP-40G-SR4-S
- Product Type: QSFP+ Transceiver
Technical Information of QSFP+ Transceiver
- Application/Usage: Data Networking, Optical Network
- Maximum Data Transfer Rate: 40 Gbps
- Form Factor: Plug-in module
Interfaces/Ports for 40Gbps Module
- Total Number of Ports: 1
- Connector Type: MPO/MTP
- Interfaces/Ports Details: 1 x MPO/MTP 40GBase-SR4 Network
Media & Performance
- Media Type Supported: Optical Fiber
- Fiber Mode Supported: Multi-mode
- Ethernet Technology: 40 Gigabit Ethernet
- Network Technology: 40GBase-SR4
Networking
- Connectivity Technology: Wired
- Data Link Protocol: 40 Gigabit Ethernet
- Cabling Type: Ethernet 40GBASE-SR4
- Max Transfer Distance: 492 ft
- Optical Wavelength: 840-860 nm
Features
- Hot-swappable input/output device for 40 Gigabit Ethernet Cisco QSFP ports
- Interoperable with other IEEE-compliant 40GBASE interfaces
- Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
- High-speed electrical interface compliant with IEEE 802.3ba standard
- QSFP Form factor, 2-wire I2C communication interface, and low-speed electrical interface compliant with SFF 8436 and QSFP Multisource Agreement (MSA)
S-Class
- Supports link lengths of 100 and 150 meters on laser-optimized OM3, and OM4/OM5 multimode fibers
- Aligned with IEEE 40GBASE-SR4 optical specifications
- Supports high-bandwidth 40G optical links over 12-fiber parallel fiber terminated with MPO/MTP multifiber female connectors
- Does not support 4x10G breakout connectivity, see QSFP-40G-SR4 or QSFP-40G-CSR4 for such applications
- Does not support FCoE
Regulatory Compliance
- ESD to the Electrical PINs: Compatible with MIL-STD-883E Method 3015.4
- ESD to the LC Receptacle: Compatible with IEC 61000-4-3
- EMI/EMC: Compatible with FCC Part 15 Subpart B Rules, EN55022:2010
- Laser Eye Safety: Compatible with FDA 21CFR, EN60950-1 & EN (IEC) 60825-1, 2
- RoHS: Compliant with EU RoHS 2.0 directive 2015/863/EU
Power Description
- Power Consumption Operational: 1.5 Watts
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 158 °F
Miscellaneous
- MTBF: 244,610,583 hours
- Compliant Standards: FCC CFR21 Part 1040, GR-1435-CORE, GR-20-CORE, GR-326-CORE, IEC 60825-1 Class 1, MSA SFF-8431, MSA SFF-8436
In general, the Cisco QSFP-40G-SR4-S QSFP+ 40Gbps Multi-mode Fiber Transceiver Module stands as a powerful solution for organizations seeking high-speed and reliable connectivity. Its compact design, compatibility with multi-mode fiber, and seamless integration with Cisco networking equipment make it a versatile choice for a range of applications. Whether deployed in data centers, cloud computing environments, or enterprise networks, this transceiver module plays a crucial role in facilitating fast and efficient data transfer. As technology continues to evolve, Cisco remains at the forefront, providing cutting-edge solutions to meet the ever-growing demands of the digital era.
