Cisco QSFP-40G-CSR-S= Network Transceivers & SFP Modules
Cisco Parts Accessory Model Overview
Frequently Asked Questions
What is the Cisco QSFP-40G-CSR-S transceiver module used for?
The Cisco QSFP-40G-CSR-S is a 40GBASE-CSR QSFP transceiver module designed for high-speed optical networking applications. This module provides 40 Gigabit Ethernet connectivity over copper or optical fiber, making it ideal for data center interconnects and enterprise network upgrades. We offer this transceiver module as part of our comprehensive networking components inventory available from Barcodes Inc.
What are the key specifications of the QSFP-40G-CSR-S module?
The QSFP-40G-CSR-S is a hot-swappable QSFP module that supports 40GBase-CSR connectivity with LC connectors for optical fiber connections. It is designed for use in data networking environments and supports single-mode or multi-mode optical fiber depending on the specific deployment requirements. Contact us today for detailed technical specifications and compatibility information for your network infrastructure.
Is the Cisco QSFP-40G-CSR-S compatible with my existing network switches?
The QSFP-40G-CSR-S is compatible with Cisco switches and networking equipment that support QSFP modules with 40GBase-CSR standards. Compatibility depends on your specific switch model and firmware version, so we recommend verifying your equipment specifications before purchase. Visit barcodesinc.com or contact our team today to confirm compatibility with your network infrastructure.
What is the maximum transmission distance for the QSFP-40G-CSR-S?
The QSFP-40G-CSR-S is optimized for shorter-range connections typical of CSR (Compact Short Range) technology, making it suitable for intra-data center and campus network deployments. For longer-distance requirements, alternative QSFP modules like the 40GBASE-LR4 or 40GBASE-ER4 variants may be more appropriate. Contact us today to discuss the right transceiver module for your network topology and distance requirements.
How does the QSFP-40G-CSR-S compare to 100G transceiver modules?
The QSFP-40G-CSR-S provides 40 Gigabit Ethernet speeds, while 100G modules like the QSFP-100G-SR4-S-RF and QSFP-100G-LR4-S-RF deliver significantly higher throughput for bandwidth-intensive applications. The choice between 40G and 100G depends on your current and future bandwidth needs, equipment compatibility, and budget constraints. We offer both 40G and 100G transceiver options—visit barcodesinc.com to explore all available solutions.
Can I use the QSFP-40G-CSR-S in harsh environmental conditions?
The QSFP-40G-CSR-S is designed as a hot-swappable module for standard data center and enterprise networking environments with controlled temperature and humidity conditions. For deployment in harsh or outdoor environments, specialized ruggedized transceiver modules may be required. Contact us today to discuss environmental requirements and identify the most suitable transceiver solution for your specific deployment conditions.
