What is An AOC Cable?

What is An AOC Cable? AOC – ACTIVE OPTICAL FIBER CABLE IS THE CABLE TECHNOLOGY TO MAKE MORE THAN ONE OPTICAL TRANSCEIVERS (SFP/QSFP MODULES) attached IN ONE CABLE.Definition of AOC Cable

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Definition of AOC Cable: What is An AOC Cable?

AOC (i.e. Active Optical Fiber Cable), is the cable technology to make more than one optical transceivers (SFP/QSFP modules) attached in one fiber cable. It is directly attached to two optical transceivers or optical modules through the optical fiber cable.

The optical transceivers have the ability for photoelectric conversion and optical transmission functions. So the communication equipment will convert electrical signals to optical signals on one end and convert optical signals to electrical signals on another end.

An AOC cable is composed of multimode optical fiber, optical transceiving components, MCU chips, and parallel optical modules. Compared with DAC (Wiki: What is DAC cable?), high-speed copper cable with SFP/QSFP modules, AOC cable has many advantages: high transmission rate, long distance for transmission, low energy required, and very easy to use. AOC cable is the most cost-effective cable for high-speed transmission devices.

Advantages and Disadvantages

Advantages of AOC Cable: What is An AOC Cable?

• Lightweight: compared with high-speed copper cables, AOC cables are much smaller in size and weight.
• Electro-magnetic interference: The cable use optical fiber for transmission, no worry about electromagnetic interference.

Disadvantages of AOC Cable: What is An AOC Cable?

• Cost: the cost is higher than high-speed copper cable.
• Maintenance: SFP module in one end is damaged will make the entire cable useless.

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