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cable,Data Cabling ,Cat5e, Cat6/6a Cabling

CAT5E/CAT6 Cable Repair & Patching Techniques

15 Aug 2014

Network Cabling,Crimp Tool , Data Cabling Network cables are said to be the “arteries and veins” of the communications network. The cabled system is a highly consistent platform for setting up infrastructure since the connectivity is very reliable. It is also easy to troubleshoot. However, it is not really fail-safe. Cables can get warped and sometimes snagged in ceilings. The connectors can also get broken if they are pulled to hard at the wallplate.

It does not matter whether it is Cat5e or Cat6. Cat6 is considered a better choice although, for some, cost prohibitive. When you look at it,

Upgrading To Cat6 Cable

26 Jul 2014

Stu Kushner

Upgrading to Cat6 Cable: Requirements for a Corporate Office

Technology continues to evolve and adapt to corporate requirements. Data volume has increased significantly and processing capacity demands faster access. IT managers have predicted that data production will be 44 times larger five years from now. And enterprises have to process and protect that data. Moreover, the amount of data in your business network system grows constantly.

Until recently, this was accomplished using the Cat5 cable. However, limitations is now causing some problems because it has a maximum data rate

Advantages Of Using Cat6 Cables

22 May 2014

Stu Kushner

Cat 6 Category 6 or Cat 6 network copper cabling is the preferred infrastructure for Ethernet, Fast Ethernet, and Gigabit Ethernet. It has a maximum performance of 250 MHz, or 500 MHz for the more contemporary Cat6a standard. This type of cabling may be utilized for a maximum distance (end to end) of 100 meters, or 55 meters for the 10 GBASE-T networks. Aside from support for higher performance, Cat6 includes more rigid specifications for crosstalk and system noise. Although Cat6 is anticipated to surpass Cat 5 and Cat 5e cabling soon, all three cable varieties are still widely used for network installations.

Fast and Credible Performance

Most IT experts recognize this type of copper cabling for its speedy network performance due to its ability to deliver gigabit data transmission speeds. It has a parallel structure similar to Cat5 and Cat5e. These copper cables have eight wires coiled as one to form four pairs. The major difference is that one pair of the Cat 6 cable wires does not touch the others, so it can produce twice the transmission capacity of the two other models.

It is also backward compatible. The plug and port of Cat6 cable is the same as the 5 and 5e models. Thus, it can be plugged into any outlet that supports these cables. For instance, you can use the Cat 5 connection for a Cat 6 cable although it will not produce the full speed of the Cat 6 cable.

Resistance to Heat and Flexibility

Copper cables are second to silver in terms of effective conductivity, but among non-precious metals, these wires can cope with a broader load of electricity with less need for insulation. Furthermore, copper cabling has more resistance to heat, which eliminates overloading problems. They are impervious to corrosion despite their shiny surface. Copper is also more pliable, so it can be twisted without the risk of splitting. In fact, copper is used in fabricating thick wires for applications where very thin wires are required. It can also be part of an upgrade if you are looking forward to a more optimal network. Copper Cat5, Cat5e and Cat6 are the industry standards for most small to medium sized offices.

There are certain problems that deserve consideration. Such as copper cabling failure in high-performance wiring systems. Users may also need to contend with poor component performance, such as bad cable segments or connectors that do not comply with specifications. However, these problems are frequently the result of human error. So the choice of copper cabling is still a good one.

Should you upgrade your Cat5 cable to Cat6 or Cat6a?

23 Mar 2014

Stu Kushner

A business decision is approaching. Most companies have Cat5/5e cable in their offices. And it has served well in providing reliable data access to servers, peripherals and the Internet. Cat5/5e runs at speeds up to 1gb (also known as 1000Base-T). Cat6 runs at 10gb but has sorter runs. Whereas Cat5 can have cable lengths of up to 100m, Cat6 maxes out at 55m. This number falls to 37m in a hostile environment. To achieve full 100m cable lengths maximum while minimizing the risks of crosstalk, it is advisable to install Cat6a cable.

Ultimately, this decision is about costs vs. gains. And before a decision can be made, it is critically important to determine if your existing cable infrastructure is running into bottlenecks that cause traffic slowdowns at the desktop for your users. Internet might only needs about 5 - 25mb of bandwidth. But if your office has a lot of workstations and/or a group of users that are utilizing data-intensive publishing or graphic applications, you might need more speed. We have sophisticated network monitoring tools that can determine the traffic across your network. If we determine that you are using all available bandwidth, than your decision will be based on solid information.

Cat6 and Cat6a will boost your network speeds to 10gb/sec. Can you afford to upgrade to Cat6/6a? If the costs justify the expense, please contact us. We will send out one of our top network cabling technicians to analyze your network and determine if this upgrade option is a good idea for your office. And if it is, we will follow up with a proposal all at no cost to your firm.

Data Cabling ,Cat5e ,Cat6/6a Cabling,Network Cable Rack

Should we upgrade to Cat6a or to Cat7 cabling?

10 Nov 2023

Stu Kushner

Cat6a is a much more established standard than Cat7. It is easier to install and has less connectivity issues. We are not going to recommend or bid on a Cat7 solution. Cat6a can run at speeds of up to 10-Gigabit so if that is acceptable for the next 10 years, than we recommend Cat 6a or go to fiber.

We were asked to bid on a cabling project that was fairly straight-forward. It involved replacing the existing Cat5e cable with either Cat6a, Cat7 or fiber cable. The site was an open, standard modern office with a drop ceiling and hollow office walls. The client needed 64 single drops to existing faceplates, three new 24-port patch panels and patch cables.

The need for higher speeds by the client was created by a demand for faster access to larger files from the Server. This potential client was involved with heavy drafting and multimedia applications that require more bandwidth through the cabling system. Cat5e yields up to 1000Base-T, 1-Gigabit, data transfer speed.

The challenge is in deciding on which type of cable to use. Cat6a and fiber are very standard solutions. But Cat7 is not at all a standard installation yet (and might not ever be one). The problems with Cat7 are that the cable is very heavy,

Cabling Issues

11 Apr 2013

Stu Kushner

data cabling,,DC One of the most important things about cabling is to purchase cable not just for what you’re using now but for what you may run in the future. A rule of thumb is to install the highest-grade cable that your budget allows.

The standard is Ethernet. That means there are two basic types of cables to use: copper Ethernet and fiber optic Ethernet. Copper Ethernet cabling is generally used to connect the data center equipment to the end-user, while fiber optic cabling is used to network the infrastructure and to

A Guide to Network Cabling

22 Mar 2013

Stu Kushner

Cat 6 While WI-Fi and other wireless network technologies have improved greatly over the years, nothing beats the reliability and performance of a wired network in your home or business. One challenge that people face is what kind of cable they need for their needs.

Although there are dozens of network cable types, the fact is only 3 types of network cable is commonly used in home and small business networks: Category 3 (Cat3), Category 5 (Cat5), and Category 6 (Cat6).

What is “Alien Crosstalk”?

8 Mar 2013

Stu Kushner

Network Cabling, Data Cabling No, it’s not ET calling home. “Alien Crosstalk” is defined as “unwanted signal coupling from one balanced twisted-pair component, channel, or permanent link to another”.

Alien crosstalk is not generally affected by common noise from motors, transformers, or florescent lighting fixtures. Alien crosstalk is specified as “a parameter for cabling to approximate the energy present when all cabling pairs are energized”.

Ethernet Wiring for Home Networking

1 Mar 2013

Stu Kushner

Network cabling,Office Cabling in DC Although “Wifi" is simpler for a lot of people, due to multimedia sharing, bandwidth on some home networks, some users really want a hard-wired home networking solution. A wired network allows a private, high speed, network at home for Internet access, file sharing, media streaming, online gaming (console or PC), IP security cameras, or other standard Ethernet type wiring use.

There are certain design considerations that need to be addressed based on needs. Answering these questions will affect quantities, tools and materials needed.

The basic questions are:

Which room(s) do I want wired?

How many ports do I want in each location?

What is a good location for distribution?

If the internet comes over a cable into the house move the cable modem there so it will be able to supply internet access to the entire network. Another consideration is the amount of space needed to hold the network equipment.

What path should the cables take?

This is the most difficult consideration. For single floor homes the basement may be the best path. For multi-story homes you have to be creative. Outside may be an option or use an old laundry chute. The other consideration is cable length. The max cable length for up to gigabit speeds over copper UTP cabling is 100 meters (300 feet). This should be plenty for most home applications.

What network speed do I need?

This will determine what kind of switch to get. 10mbps is faster than most home internet connection. If you just “surf” the internet, use a 10 megabit switch. If you are planning on sharing multimedia over the network 100 megabit switches are available and reasonably priced. If you must have the fastest, go with a Cat6 Gigabit cable.

Shielded or Unshielded Cat6 cable?

22 Feb 2013

Stu Kushner

cat6-cabling,data cabling, With high bandwidth applications and network systems venturing into factory environments, the need for shielded Cat 6 cable has increased. In these new areas of installation, the environment where the network cable is run has large amounts of EMI (Electro-Magnetic Interference). Although Cat 6 cables have improved cable twist to reject noise and handle gigabit Ethernet this by itself is not enough for high EMI environments. A shielded Cat 6 cable helps in high EMI installations. These high performance cables ensure the data within the cable will be protected from EMI, resulting in higher speeds and better data transmission.

Grounding Necessities for Shielded Cat 6 cables

Shielding helps protect the data from electromagnetic interference from outside sources that could alter or weaken the signal traveling through the copper in the cable. The shields of the two connectors are electrically tied together by the drain wire. However, they will only become grounded if the jack they are placed in has its shielding tied to ground. If you are setting up a network with Category 6 shielded cables, you should use Cat 6 shielded couplers and jacks.

Installation caveats

Category 6 and 6a cable must be properly installed and terminated to meet specifications. The cable must not be kinked or bent too tightly (the bend radius should be at least four times the outer diameter of the cable). The wire pairs must not be untwisted and the outer jacket must not be stripped back more than 1/2 inch (1.27 cm).

All shielded cables must be grounded for safety and effectiveness and a continuous shield connection maintained from end to end. Ground loops develop when there is more than one ground connection and the difference in common mode voltage potential at these ground connections introduces noise into the cabling.

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