
# 100G QSFP28 AOC Cable Overview
## Introduction to 100G QSFP28 AOC Cables
The 100G QSFP28 AOC (Active Optical Cable) is a high-performance interconnect solution designed for data centers and high-speed networking environments. These cables combine the benefits of optical fiber technology with the convenience of a plug-and-play design, making them an ideal choice for 100G Ethernet, InfiniBand, and other high-speed applications.
## Key Features of 100G QSFP28 AOC Cables
100G QSFP28 AOC cables offer several advantages over traditional copper cables:
- High bandwidth: Supports data rates up to 100Gbps
- Low latency: Optical transmission ensures minimal signal delay
- Lightweight and flexible: Easier to manage in dense environments
- Longer reach: Typically supports distances up to 100 meters
- Lower power consumption: Compared to equivalent copper solutions
- EMI immunity: Not susceptible to electromagnetic interference
## Applications of 100G QSFP28 AOC Cables
Data Center Interconnects
These cables are widely used in modern data centers for connecting switches, routers, and servers in top-of-rack (ToR) and end-of-row (EoR) architectures.
High-Performance Computing
In HPC environments, 100G QSFP28 AOC cables provide the necessary bandwidth for cluster interconnects and storage area networks.
Telecommunications
Telecom providers utilize these cables for high-speed backbone connections and network infrastructure upgrades.
## Technical Specifications
Parameter | Specification |
---|---|
Data Rate | 100Gbps (4x25Gbps) |
Connector Type | QSFP28 to QSFP28 |
Cable Type | Multimode fiber (OM3/OM4) |
Maximum Distance | Up to 100m (depending on fiber type) |
Operating Temperature | 0°C to 70°C |
## Installation and Maintenance Considerations
When deploying 100G QSFP28 AOC cables, consider the following:
- Ensure proper bend radius to avoid signal degradation
- Keep connectors clean and protected when not in use
- Avoid excessive tension on the cable during installation
- Follow manufacturer guidelines for maximum operating conditions
## Future Trends in AOC Technology
The demand for higher bandwidth continues to grow, leading to developments in 200G and 400G AOC solutions. However, 100G QSFP28 AOC cables remain a cost-effective and reliable solution for many current networking needs, offering an excellent balance between performance and affordability.
As data center architectures evolve, we can expect to see continued improvements in AOC technology, including lower power consumption, higher density, and enhanced management capabilities.