Description
The AddOn Cisco® QSFP-100G-CWDM4-S Compatible QSFP28 transceiver delivers reliable 100GBase-CWDM4 Ethernet connectivity with high performance and seamless compatibility. Designed for use with single-mode fiber (SMF), it supports transmission distances up to 2 km using wavelengths between 1270nm and 1330nm via an LC duplex connector.
This hot-swappable, easy-to-install module is 100% compatible with Cisco® equipment and has been programmed, uniquely serialized, and rigorously tested for data traffic and application performance. With built-in Digital Optical Monitoring (DOM), network administrators can monitor critical parameters in real time.
Compliant with SFF-8665 and TAA standards, this transceiver is ideal for Ethernet over CWDM deployments in access, metro, and enterprise network applications. It is fully RoHS-compliant, lead-free, and designed to deliver exceptional reliability and performance across diverse networking environments.
| Specification | Details |
|---|---|
| SKU | QSFP-100G-CWDM4-S-AO |
| Compatibility | Cisco® QSFP-100G-CWDM4-S |
| Form Factor | QSFP28 |
| Data Rate | 100GBase-CWDM4 |
| Wavelength Range | 1270nm – 1330nm |
| Transmission Distance | Up to 2 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Digital Optical Monitoring (DOM) | Supported |
| Hot Swappable | Yes |
| Compliance Standards | SFF-8665, TAA, RoHS 2.0 |
| Operating Temperature | 0°C to 70°C |
| Power Supply Voltage | 3.135V – 3.465V |
| Power Dissipation | 3.5 W (Max) |
| Receiver Sensitivity | -11.5 dBm per channel |
| Launch Optical Power per Lane | -6.5 dBm to +2.5 dBm |
| Extinction Ratio | ≥ 4 dB |
| Applications | Ethernet over CWDM, Access, Metro, Enterprise |
| Warranty | Limited Lifetime Warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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