ENET QSFP-4X10G-AOC7M Compatible QSFP+ to SFP+ Breakout Active Optical Cable
The QSFP-4X10G-AOC7M-ENC is a Cisco-compatible QSFP+ breakout cable engineered for high-performance data center and HPC environments requiring reliable 40GBASE aggregation. This active optical cable assembly delivers four independent 10GBASE SFP+ connections over a single QSFP+ port, enabling flexible bandwidth distribution across 7 meters of multimode fiber. With 850nm wavelength operation, DOM capability, and proven compatibility with Cisco infrastructure, this breakout solution reduces cabling complexity while maintaining line-rate performance for demanding enterprise networks.
Key Features
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QSFP+ to 4x SFP+ Breakout — Splits one 40G QSFP+ port into four independent 10G SFP+ channels for flexible port expansion
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Active Optical Cable Assembly — Integrated optics eliminate external transceiver requirements; plug-and-play deployment
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850nm Multimode Fiber (MMF) — Optimized for short-range data center links up to 7 meters with low latency
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Digital Optical Monitoring (DOM) — Real-time signal integrity and power monitoring for proactive network management
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Cisco QSFP-4X10G-AOC7M Compatible — Certified interoperability with Cisco Nexus, UCS, and ASR platforms
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7-Meter Reach — Ideal for intra-rack and adjacent-rack high-bandwidth aggregation
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40GBASE-SR4 / 4x10GBASE-SR — Standards-compliant performance at line rate
Technical Specifications
| Specification |
Detail |
| Manufacturer |
ENET Solutions |
| Part Number |
QSFP4X10GAOC7MEN |
| Connector Type |
QSFP+ (transmit) to 4x SFP+ (receive) |
| Cable Type |
Active Optical Cable Assembly (AOC) |
| Fiber Type |
Multimode Fiber (MMF), 50/125µm |
| Wavelength |
850nm |
| Data Rate |
40 Gbps (4x 10 Gbps) |
| Cable Length |
7 Meters |
| Operating Distance |
Up to 7 meters over MMF |
| Digital Optical Monitoring |
Yes (DOM) |
| Standards Compliance |
40GBASE-SR4, 4x10GBASE-SR |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
| Compatibility |
Cisco QSFP-4X10G-AOC7M equivalent; Nexus, UCS, ASR platforms |
Frequently Asked Questions
What is a QSFP+ to SFP+ breakout cable and why do I need one?
A QSFP+ breakout cable allows you to split a single 40 Gbps QSFP+ port into four 10 Gbps SFP+ connections. This is essential for data centers needing flexible port density, legacy SFP+ equipment integration, or load-balanced multi-path aggregation without purchasing additional line cards.
Is this active optical cable compatible with Cisco equipment?
Yes. The ENET QSFP-4X10G-AOC7M-ENC is Cisco QSFP-4X10G-AOC7M compatible and certified for use with Cisco Nexus switches, UCS fabric interconnects, and ASR routers. It meets Cisco's optical specifications and interoperability standards.
What does 850nm multimode fiber mean for my network?
850nm MMF is the standard for short-range data center cabling. It provides cost-effective, low-latency connectivity up to 7 meters, making it ideal for intra-rack and adjacent-rack links. The multimode design supports higher power levels and is more forgiving of connector tolerances than single-mode fiber.
Does this cable include digital optical monitoring?
Yes. DOM capability enables real-time monitoring of optical signal power, temperature, and cable health. This allows your network management system to detect signal degradation, predict failures, and optimize performance proactively.
