Why You Need Pre-terminated Copper Trunk Cable and How to Choose It?

How long have you ever spent on cable installation? As we all know, cable deployment in the network is a time-consuming work. However, with the help of pre-terminated systems and components, you can cut installation time effectively, for there is no need to do field terminations or splicing during installation. Now, this article focus on one of the pre-terminated cables—pre-terminared copper trunk cable.

What Is Pre-terminated Copper Trunk Cable?

In simple terms, pre-terminated copper trunk cable is a kind of cable which has gone through the same procedures with other cables, but their connectors have already been terminated, properly polished, and the entire cable assembly tested on either both or one end in factory. Copper trunk cables are typically comprised of bundles of 6, 8, or 12. Since they are bundled together, there is no need to worry about cable mess. Pre-terminated copper trunk cables provide a quick “plug-and-play” solution for links between switches, servers, patch panels, and zone distribution areas in the data center, and they are preferred when the cable distances are less than 100 meters and cable lengths are pre-determined. Here is a picture of pre-terminated copper trunk cable.


Besides, the common types of pre-terminated copper trunk cables are Cat5e, Cat6, Cat6a, Cat7, etc. And different types have different advantages and specifications. All of them are necessary elements for data transmission in the enterprise and data center networks.

Why You Need Pre-terminared Copper Trunk Cable?

In today’s workplace, quick and easy cable installations that guarantee reliable performance are more critical than ever. When compared to field-terminated cabling, there are many reasons to consider pre-terminated category-rated cables in copper network.


Quick Deployment

It’s know to us that field termination is time-consuming in cable installation. If not use pre-terminated cables, much time would be spent on cable packages and connections. According to some figures, deploying pre-terminated cabling can reduce installation time by up to 75 percent over field terminations.

Less Time Wastage

During a cabling installation, installation and transmission performance testing cost too much time. However, pre-terminated copper trunk cables are terminated in factory, and many of them are provided in a cassette format. This format allows installers to “plug and play” multiple connections with one cassette, which reduce installation time obviously. Besides, transmission testing has been performed by manufacturers before shipment, which also reduces time when installation.

Cable Management Improvement

Pre-terminated trunk cables contribute to data center modularity and consistency, making cabling more accessible and organized. And they also remove excess loops, thus storing excessive slack is not a concern.

Of course, apart from what have been mentioned above, there are also other benefits for applying pre-terminated copper cables such as space saving, cost saving and labor saving. In a word, pre-terminated copper trunk cable deployment benefits cable installation a lot.

Considerations for Choosing Right Pre-terminared Copper Trunk Cable

We have known the benefits of using pre-terminated copper trunk cable. But do you know how to choose a suitable one? Here are several factors you should consider when choosing a right copper trunk.


Fire Ratings of Material

There are different problems may arise in data center and fire is one of them. So there is a need to consider the fire ratings of material. Generally, a riser environment is very common in data center, for in there airflow is not a consideration. But some areas such as drop ceilings and raised floors often require plenum-rated cable which can facilitate air circulation for heating and air conditioning systems.

Termination Types

The termination type of the cable assembly depends on the layout of the data center or telecommunications room, and the design philosophy employed. Different types have different requirements for installation. Common termination types are jack-to-jack, plug-to-open-end, jack-to-plug and plug -to-plug.

Proper Breakout Length

A proper breakout length, referring to the length from the end of the braided sleeve to connectors at the end of the cables, offers the flexibility to route the cables as needed. So it’s important to have a right breakout length.

In addition, cable length and the alignment also should be taken into consideration. Of course, how to choose a suitable pre-terminated copper trunk cable also should depend on your real applications.


Pre-terminated copper trunk cable provides a perfect cost-effective solution for enterprise and data center applications. Choosing a right one will help you resolve many unnecessary problems during installation process.

How Much Do You Know About PoE?

For many network devices, like IP cameras, two connections would normally be needed—an electrical connection and the actual network connection. The electrical connection offers the necessary power for the device, and the network connection allows the device to communicate with the network. It’s obvious that cost will be increased if both of the connections are installed at the same time. However, PoE (Power-over-Ethernet) provides a cost-effective way for this kind of problem. Here are some basic introductions about PoE that you may be interested in.


Do You Really Know Clearly About PoE?

Maybe most people know that PoE is a technology that enables powered devices such as surveillance camera and VoIP phone to receive electrical power and data over the same Ethernet cable, supporting the same 100m transmission distance, which eliminating the need for another electrical connection and power lines. However, do you really know clearly about PoE? Here, in order to get further understanding of PoE, I’d like to list several most common misconceptions, which offers a new way to help you know clearly about PoE in some degree.

PoE Has Compatibility Problems.

In the early days of PoE, it’s true that many proprietary schemes needed to get power on network cables. However, with the development of PoE, the IEEE 802.3af standard has achieved universal adoption, which means that the compatibility issue between all PoE equipment is assured.

Power Is Forced into Devices.

This misconception is the most common one. But what we should keep in mind that the power ratings marked by manufacturers is not fixed. Plugging a 5 watt camera into a 15 watt injector does not result in 10 watts of power being lost somewhere. Instead the camera will simply draw as much electrical power as it needs.

PoE Requires Special Wires.

This conception is not right at all. Because common cables used in networks such as Cat 5e, Cat 6 and Cat6a, and RJ45 connectors are also can be deployed for PoE-enabled local area networks. Besides, power-sourcing equipment such as a PoE switch or PoE Injector utilizes a power supply and help network link to a powered device.

Where Is PoE Used?

Apart from data communications between two devices, PoE also enables an Ethernet switch/Hub to power a remote device over an existing LAN cable. Without PoE, any remote device needs to be powered independently. And PoE also has many other applications. Here are three major applications of PoE: network cameras, wireless access points (WAPs) and voice-over-IP phones (VoIPs). Following is a simple diagram of PoE application.


What’s the Major Advantages of PoE?

Installing PoE to your network will bring lots of advantages that you cannot ignore.

Time and Cost Saving

By deploying the PoE, there is no need to install conduit, electrical wiring and outlets throughout the facility, which provides a significantly reduction on investment. What’s more, as PoE runs via one cable directly, it also takes less time to install.

Increased Reliability

In terms of the nature of systems, fewer electrical cords and power plugs mean more reliable, for there is less chance for a malfunction or other problems. For example, power maybe need to be cut down by an electrician who was called to rewire the electrical circuits.

More Flexibility

When planning out the location of access points, designers know there are always existing different problems. However, PoE enables designers to have more flexibilities, because they are not limited by the need for proximity to electrical outlets. And this also makes the deployment easier and cheaper for future modifications such as relocating access points or increasing network capacity.

Enhanced Operational Support

Many PoE devices utilize the simple network management protocol (SNMP), which offers the electrical power supplied to access points in remote management. For instance, the power to a PoE-enabled access point can be shut off remotely following detection of a security breach. Therefore, other SNMP-based features allow the power supply and consumption levels to be monitored by systems, which effectively ensures the network operations.


In summary, it is no doubt that PoE is an innovative technology that provides a more convenient, flexible and cost-efficient method for powering network devices. And there are many products supporting PoE in the market such as injectors, PoE switches, PoE media converters and network interface cards. For more information, please visit FS.COM.