The difference between the 8 -core optical cable and the 12 -core single -mode indoor fiber optic cable

Optical fiber cables are used to transmit large amounts of data over long distances. Two popular types of optical fiber cables are 8-core optical cable and 12-core single-mode indoor fiber optic cable. In this article, we will discuss the differences between these two cables in terms of their design, features, and applications.

Design:

An 8-core optical cable consists of eight individual fibers within a single cable jacket. Each fiber is individually colored to help identify them. These cables are commonly used for indoor installations where multiple fibers are needed for various applications.

On the other hand, a 12-core single-mode indoor fiber optic cable consists of 12 individual fibers within a single cable jacket. Each fiber is individually colored to help identify them, and they are typically color-coded in groups of four. These cables are also used for indoor installations, but they are primarily used for single-mode fiber applications.

Features:

Core Count:

The main difference between 8-core optical cable and 12-core single-mode indoor fiber optic cable is their core count. As their names suggest, the former has eight cores, while the latter has 12 cores. This difference in core count affects their overall capacity and ability to transmit data.

Fiber Type:

Another difference between these two cables is their fiber type. 8-core optical cables are commonly used with multimode fibers, which are ideal for shorter distances and lower data rates. In contrast, 12-core single-mode indoor fiber optic cables are used with single-mode fibers, which have a smaller core diameter and are optimized for longer distances and higher data rates.

Jacket Material:

The jacket material used in 8-core optical cables is typically made of PVC or LSZH (Low Smoke Zero Halogen). In contrast, the jacket material used in 12-core single-mode indoor fiber optic cables is often made of LSZH, which is a fire-retardant material that emits very little smoke or toxic gases in the event of a fire.

Applications:

Indoor Applications:

Both 8-core optical cable and 12-core single-mode indoor fiber optic cable are commonly used in indoor applications. They are typically used to connect equipment within data centers, telecommunications rooms, or office buildings.

Data Rate:

The data rate supported by 8-core optical cable is typically lower than that of 12-core single-mode indoor fiber optic cable. This is because 8-core optical cable is typically used with multimode fibers, which are not designed for high-speed data transmission. In contrast, 12-core single-mode indoor fiber optic cable is optimized for high-speed data transmission.

Distance:

The distance over which these two cables can transmit data also varies. 8-core optical cable is typically used for shorter distances, while 12-core single-mode indoor fiber optic cable is optimized for longer distances.

Conclusion:

In conclusion, the main differences between 8-core optical cable and 12-core single-mode indoor fiber optic cable are their core count, fiber type, jacket material, and applications. Both cables are commonly used in indoor installations, but 8-core optical cable is typically used for shorter distances and lower data rates, while 12-core single-mode indoor fiber optic cable is optimized for longer distances and higher data rates. It is important to select the appropriate cable based on the specific application requirements to ensure optimal performance and reliability.