MTP/MPO fiber jumpers are essential for high-density network environments. Among them, MTP/MPO breakout cables and MTP/MPO trunk cables are commonly used but serve different purposes. This article explores MTP/MPO connector breakout cables VS. MTP/MPO connector trunk cables and how to choose the right solution for your network expansion.
An MTP breakout cable, one end of which uses a high-density MTP connector, which can contain 8, 12, or 24 fibers, while the other end splits into multiple individual breakout fibers, each typically terminated with a standard duplex LC or SC connector. The main purpose of this design is to distribute the high-density signal connection provided by the MTP connector to multiple individual network device ports, enabling flexible connections and signal distribution from high-density cabling environments to device ports. This helps simplify cabling complexity and improves deployment efficiency. For example, a single-mode 8-fiber MTP to LC duplex breakout cable is specially optimized for 40G QSFP+ PSM4 to 10G SFP+ LR, 100G QSFP28 PSM4 to 25G SFP28 LR optics breakout connection.
MPO connector breakout cables are similar to MTP breakout cables in structure and function. They also use an MPO connector on one end and break out into multiple separate LC or SC duplex connectors on the other end to achieve a flexible connection. The difference is that MTP is a registered trademark of US Conec and is an optimized version of the MPO connector. It should be noted that the MTP to LC breakout connection mentioned above, such as 40G QSFP+ PSM4 to 10G SFP+ LR, 100G QSFP28 PSM4 to 25G SFP28 LR, can also be achieved by using MPO to LC breakout cables.
MTP/MPO breakout jumpers are widely used in data centers, enterprise networks, and telecommunications environments to meet high-density cabling and rate-splitting connection requirements. By splitting the MTP/MPO high-speed port on the device into multiple LC or SC duplex interfaces, it can flexibly connect servers, storage devices, or ports with lower downstream rates, simplifying the cabling structure and improving port utilization.
MTP fiber connector trunk jumper is a multi-core optical fiber cable with high-density MTP connectors pre-terminated at both ends or on one end. Common types include 8, 12, 24, or 48 cores. MTP to MTP cables can achieve high-bandwidth parallel transmission according to different network requirements and are suitable for trunk interconnection between equipment or distribution frames. MTP fiber connectors have low insertion loss, high return loss and good stability, which can support high-speed transmission while ensuring signal quality.
In addition, MTP to MTP fiber optic trunk cable can also be divided into multi-mode and single-mode according to the type of optical fiber. OS2 Single-mode types are suitable for scenarios requiring long-distance transmission, while multi-mode types such as OM3 and OM4 are more suitable for internal data centers and short-distance high-density connections.
MPO fiber trunk cable shares the same structure and purpose as the MTP fiber connector trunk cables, using pre-terminated high-density MPO connectors with 8, 12, 24, or 48 cores to enable high-bandwidth trunk interconnection between equipment or distribution frames.
Similar to MTP trunk cables, MPO to MPO cables are also available in OS2 single-mode for long-distance transmission and OM3/OM4 multi-mode for short-distance, high-density data center connections.
MTP/MPO trunk optical cables are widely used in data centers, enterprise networks, and backbone networks of telecom operators for high-speed backbone interconnection, interconnection between patch panels, and high-speed connection between server cabinets and core switches. For example, in data centers, they can be used to achieve 100G/400G high-speed backbone interconnection from core switches to aggregation switches, and can also be used for optical fiber aggregation between cabinets, simplifying wiring and operation and maintenance work, and improving network deployment efficiency and scalability. In addition, MTP/MPO connector trunk optical cables can support parallel transmission mode, adapt to the bandwidth growth requirements of future high-speed network architectures, and provide sustainable wiring support for network upgrades and expansions.
The following table shows the main differences between the MTP/MPO trunk jumpers VS. MTP/MPO breakout jumpers:
We have clearly understood the difference between MTP/MPO trunk cables and breakout cables above. We can see that they are very different. Usually, we can determine which one to choose based on your specific application requirements for the network.
If you need to directly connect high-speed trunk links such as 40G, 100G, or 400G between data centers, distribution frames, and cabinets, MTP/MPO fiber optic trunk cables are a better choice. They support high-speed parallel transmission, simplify cabling, and save space. If you need to split high-speed ports into multiple low-speed ports to connect multiple servers or storage devices, improve port utilization, and flexibly respond to different device access requirements, you should choose MTP/MPO breakout cables.
Through this article, we have an understanding of the structural characteristics, connection methods and typical application scenarios of MTP/MPO breakout cables and MTP/MPO trunk cables. Whether it is a MTP/MPO breakout cable used to split high-density fiber connections to multiple ports for flexible access, or an MTP/MPO fiber optic trunk cable used for high-speed parallel transmission between devices or patch panels, MTP/MPO fiber optical cables play a key role in data centers, enterprise networks and telecommunications backbone networks.
