Comparison of Pre-term Copper Trunks, Copper Patch Cables, and MTP/MPO Fiber Cables
Mar 26, 20241 min read
Pre-terminated cables simplify network deployment by reducing installation time and ensuring consistent performance. Among them, copper trunks, copper patch cables, and MTP/MPO fiber cables are commonly used in modern network infrastructures. This article compares these three types, helping you understand their roles and choose the right solution for your network needs.
Overview of The Three Cable Types
To better understand how each cable type contributes to structured cabling systems, let’s first define their basic characteristics and applications.

Copper Patch Cables
Copper patch cables, also known as Ethernet patch cables or network patch cables, are flexible cables used to connect network devices. These cables typically have connectors, such as RJ45 connectors, on both ends, allowing for easy and quick connections between devices like computers, routers, switches, and other networking equipment.

MTP/MPO Fiber Cables
MTP/MPO trunk cables and MTP/MPO harness cables are designed for high-bandwidth, long-distance transmission in data centers and backbone networks.
MTP/MPO Trunk Cables: Pre-terminated with MTP®/MPO (female/male) connectors on both ends; ideal for backbone and horizontal connections in structured cabling systems.
MTP/MPO Harness Cables: One end with MTP®/MPO (female/male) connector, the other end with 4/6/8/12 duplex LC/FC/SC/ST connectors; suitable for short-distance direct connections or linking backbone assemblies to high-density rack systems.

Key Differences Among The Three Cable Types
While all three pre-terminated cable types are used to interconnect devices within a network, they differ significantly in design, performance, and use cases. The following comparisons provide insights into when and why each type is deployed.
Copper Trunks vs Copper Patch Cables
Pre-terminated copper trunks and copper patch cables both utilize copper conductors and support similar data transmission speeds. However, they differ in physical design, flexibility, and installation methods.
Feature | Copper Trunk Cables | Copper Patch Cables |
Appearance | Multiple cables bundled together | A single cable |
Connector | RJ45 plug or jack modules on both ends | RJ45 modular plugs on both ends |
Flexibility | Lower – reconfiguration requires replacing or rerouting entire trunks | Higher – easy to replace or reroute individual cables |
Cabling Efficiency | Higher – pre-terminated design reduces field installation time | Lower – manual plug-in of individual cables takes more time |
Cost | Higher – ideal for large-scale, efficient deployments | Lower – suitable for flexible and smaller-scale setups |
Application | Best for high-density setups like data centers, where speed and consistency matter | Ideal for telecom rooms, work areas, or frequently changed plug-and-play connections |
Copper Trunks vs MTP/MPO Fiber Cables
Copper trunks and MTP/MPO fiber cables differ mainly in their conductor materials—copper vs glass fiber. This fundamental difference leads to significant variations in transmission distance, speed, and EMI resistance. The table below illustrates the differences between the two types of cables.
Feature | Copper Trunk Cables | MTP/MPO Fiber Cables |
Transmission Medium | Copper conductors, typically twisted pairs | Optical fibers, either multimode or single-mode |
Connector | RJ45 plugs or jack modules | LC or MTP/MPO fiber connectors |
Outer Diameter | Larger due to multiple bundled copper cables | Smaller and lighter |
Flexibility | Less flexible and harder to bend | More flexible and easier to route through tight spaces |
Transmission Speed | Cat5e: up to 1Gbps at 100m Cat6: up to 1Gbps at 100m or 10Gbps at 55m Cat6a: up to 10Gbps at 100m | OS2 (single-mode): 1G to 100G over 10km or more OM3 (multimode): up to 10Gbps at 300m, 40G/100G at 100m OM4 (multimode): up to 10Gbps at 400m, 40G/100G at 150m |
Transmission Distance | Up to 100 meters, depending on cable category | Ranges from hundreds of meters to several kilometers, based on fiber type |
Application | Suitable for short- to medium-distance connections within racks or rows; cost-effective and reliable | Ideal for long-distance, high-bandwidth links across floors or buildings; supports high speed, low latency, and EMI resistance |
Conclusion
Copper trunk, copper patch, and MTP/MPO fiber cables each serve distinct purposes in modern network infrastructure. FS offers a full range of pre-terminated solutions across all three types, delivering superior performance and compliance with industry standards. Whether you need high-density copper cabling or high-speed fiber connections, FS provides customizable options to meet your unique network needs. For more information about FS Pre-terminated Solution, please read Data Center Pre-terminated Copper Trunk Cable Solution.