What do you need to know about the Cisco Active Optical Cable?
Bandwidth usage is reaching high. It is generally driven by an increase in the internet connected devices. The active cable has emerged as an answer in this scenario. The demand for the Active optical cables is increasing and it has broad perspectives. The Cisco Active Optical Cable is emerging as one of the high-quality options for users.
What is the Active Optic Cable?
The active optic cable is used for various internet applications, including short-range multi-directional data communication. The power transmission of the optical communication comprises of the passive part. However, this is where the active optical cable presents a difference.
The active optic cable has a multimode optical fibre, control chip, optic transceiver, optic transceivers and modules. The AOC features a higher speed and over a distance performance of a cable with the electrical to optical conversion. There is no compromise on the compatibility with the standard electrical interfaces. People look for the greater amount of information. That is why we require faster communication systems. And AOC cables are the solutions to achieving this.
The AOC provides for a higher number of advantages than the directly attached copper cables used in data transmission like the lighter weight, low power consumption, high-performance coupled with the low loss of interconnectivity. AOC also offers greater flexibility of use and EMI immunity.
The active optic cable is used widely in various fields for improving the traditional data centre utilising optical interconnection.
What is the difference between Cisco Active Optical Cable and Passive Cable?
There is a formation of a direct electrical connection amongst the various corresponding cable connection. Active cables render the same effect by embedding the electronics and optics in the connectors. This helps in overcoming the limitations posed by passive cables.
Passive cables are essentially made from copper. On the other hand, the active optic cables are made from copper and/or fibre optics for rendering linkage between the cable ends.
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Advantages of Using the Active Optic Cable Ends
The main purpose of inventing the active optic cables was replacing the copper assemblies used in the data centre and in high-performance computing programs. The copper passive wires are heavier and quite bulky to be managed easily on the physical level in the data centres. Apart from that, the electromagnetic interference puts a limit on the performance and reliability of the copper cables.
The AOC cables are so efficient in their performance and overcoming the limitations of their predecessor. The active optic fibres can achieve high data rates over long distances and function as the best solution for storage applications and performance computing. The customised active optic cables are available in different lengths, Cisco-compatible and various other options.
Work of an Active Optical Cable
The active optical cable transforms the data signal into laser light. This light undergoes multiple reflections to be transmitted at a high speed in the of the fibre optic. An optical transceiver connector transforms the electrical data signal. The active optics fibre has for significant parts including:
- High-density QSFP+ connectors where the cable is plugged to the switch or the switch.
- A multi channel duplex active transceiver complex: This is responsible for transformations between the electrical and optical signal conversion.
- MP optical connector: This is a permanent attachment on the shell and the fibre. This protects the end user environmental contamination.
- And the flexible ribbon fibre cable fibre.
Therefore, the Cisco Active Optical Cable is a much better choice than the traditional passive copper cables.




