Cisco QSFP-100G-CWDM4-S= Module 100Gbps CWDM4 , 2km Reach , Low Power Cisco Module
The Cisco QSFP-100G-CWDM4-S= is a high-performance 100Gbps QSFP28 optical transceiver designed for data center interconnects (DCI), enterprise networks, and cloud infrastructure. Compliant with CWDM4 MSA standards, it delivers reliable 100G Ethernet (4×25Gbps) transmission over single-mode fiber (SMF) with a 2km reach, making it ideal for high-bandwidth applications.
Key Features & Benefits
✔ 100Gbps High-Speed Data Transfer – Supports 100G Ethernet, ensuring ultra-fast connectivity for modern networks.
✔ CWDM4 Wavelength Technology – Uses four wavelengths (1271nm, 1291nm, 1311nm, 1331nm) over dual-fiber SMF, reducing cabling complexity.
✔ Low Power Consumption (<3.5W) – Energy-efficient design helps lower operational costs in data centers.
✔ 2km Reach on Single-Mode Fiber – Ideal for DCI, campus networks, and metro applications.
✔ Digital Diagnostics Monitoring (DDM/DOM) – Real-time monitoring of temperature, voltage, and optical power for proactive maintenance.
✔ Hot-Swappable & MSA-Compliant – Ensures compatibility with Cisco Nexus 9000, ASR routers, and third-party switches.
Technical Specifications (Parameters Table)
| Parameter |
Specification |
| Form Factor |
QSFP28 |
| Data Rate |
100Gbps (4×25Gbps) |
| Wavelength |
1271nm / 1291nm / 1311nm / 1331nm (CWDM4) |
| Max Distance |
2km (SMF) |
| Connector Type |
Dual LC |
| Power Consumption |
<3.5W |
| Operating Temp. |
0°C to 70°C (32°F to 158°F) |
| Compliance |
CWDM4 MSA, IEEE 802.3bm, QSFP28 MSA |
| Diagnostics |
DDM/DOM Support |
Applications
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Data Center Interconnects (DCI)
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High-Performance Computing (HPC)
-
Enterprise Core Networking
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Cloud & Hyperscale Infrastructure
Why Choose Cisco QSFP-100G-CWDM4-S=?
✅ Cisco Certified – Guaranteed compatibility with Cisco switches & routers.
✅ Reliable & Low-Latency – Optimized for high-speed data transmission.
✅ Cost-Effective – Uses standard SMF, reducing fiber deployment costs.
Ideal for businesses needing scalable, high-bandwidth 100G connectivity, this module ensures future-proof performance with Cisco’s trusted reliability.
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Cisco QSFP-100G-CWDM4-S= Module 100Gbps CWDM4 , 2km Reach , Low Power Cisco Module Images
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