AddOn JNP-SFP-25G-DAC-5M-AO 25GBase-CU SFP28 Direct Attach Cable
The AddOn JNP-SFP-25G-DAC-5M-AO is a 25GBase-CU SFP28 to SFP28 direct attach cable engineered for high-speed data center and enterprise network deployments. This passive twinax cable delivers reliable 25 Gb/s connectivity over distances up to 5 meters (16.4 ft), making it ideal for rack-to-rack connections and equipment interconnects. Fully compatible with Juniper Networks infrastructure, this cost-effective SFP28 DAC eliminates the need for expensive active optics while maintaining superior performance and signal integrity in demanding network environments.
Key Features
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25 Gb/s Data Rate — High-speed 25GBase-CU connectivity for modern network architectures
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SFP28 to SFP28 Interface — Direct attach design for seamless equipment compatibility
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Passive Twinax Construction — No power consumption, reduced operational costs
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5-Meter Reach — Optimal for short-distance, high-density deployments
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Juniper Networks Compatible — Certified for Juniper switching and routing platforms
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Low Latency Performance — Minimal signal delay for time-sensitive applications
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Durable Copper Conductors — Enhanced reliability and consistent signal transmission
Technical Specifications
| Specification |
Details |
| Manufacturer |
ADD-ON |
| Part Number |
JNP-SFP-25G-DAC-5M-AO |
| Cable Type |
Passive Twinax Direct Attach Cable (DAC) |
| Interface |
SFP28 to SFP28 |
| Data Rate |
25 Gb/s (25GBase-CU) |
| Maximum Length |
5.0 meters (16.4 feet) |
| Connector Type |
SFP28 (both ends) |
| Power Requirement |
None (Passive) |
| Compatibility |
Juniper Networks SFP28-equipped devices |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
Frequently Asked Questions
What is a 25GBase-CU SFP28 direct attach cable used for?
A 25GBase-CU SFP28 DAC is used to establish high-speed 25 Gb/s connections between network switches, servers, and storage devices equipped with SFP28 ports. It's commonly deployed in data centers for rack interconnects and equipment clustering where short-distance, high-bandwidth connectivity is required.
Is this cable compatible with Juniper Networks equipment?
Yes, the AddOn JNP-SFP-25G-DAC-5M-AO is fully compatible with Juniper Networks switches and routers featuring SFP28 interfaces. It meets Juniper's specifications for passive twinax direct attach cables and integrates seamlessly into existing Juniper infrastructure.
What are the advantages of passive twinax over active optics?
Passive twinax cables offer significant cost savings, require no external power, generate minimal heat, and deliver excellent performance for short-distance connections (up to 5-10 meters). They are ideal for data center environments where reliability and operational efficiency are priorities.
Can this 5-meter SFP28 cable be used for longer distances?
No, the 5-meter specification is the maximum certified reach for this passive twinax cable. For distances beyond 5 meters, active optical cables (AOCs) or fiber-based solutions are recommended to maintain signal integrity and performance.