Views: 0 Author: Site Editor Publish Time: 2022-12-29 Origin: Site
1. High speed cable
Analyze the advantages and disadvantages of high-speed cable DAC and active optical cable AOC
advantage:
※ Higher data transmission rate: The current high-speed cables can support data transmission rates from 4Gbps to 10Gbps, which is higher than the data transmission rate supported by traditional copper cables.
※ Strong interchangeability: With the development of copper technology, high-speed cables and optical transceiver devices can be interchanged and hot plugged.
※ Low cost: copper cable is cheaper than optical fiber, and the use of high-speed cable will reduce the wiring cost.
※ Good heat dissipation: high-speed cable is made of copper core, with good heat dissipation effect.
Disadvantages:
※ The transmission distance is short, the weight is large, the volume is large, and it is difficult to manage.
※ It is easy to be affected by electromagnetic interference, such as poor response, degradation, etc.
2. Active optical cable (AOC)
Analyze the advantages and disadvantages of high-speed cable DAC and active optical cable AOC
advantage:
◆ Greater bandwidth: no equipment upgrade is required, and the throughput is up to 40Gbps.
◆ Lightweight: much lighter than high-speed cables.
◆ Low electromagnetic interference: As optical fiber is a dielectric, it is not easy to be affected by electromagnetic interference.
Disadvantages:
Compared with high-speed cables, the cost of active optical cables is high.