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Uncategorized Voice & Data Cabling Services

Home Run Data Cable Wiring for a restaurant

A customer called us to do some home run wiring for their restaurant. It was an older building and having data cable was not in the original build. The customer had over 5 switches throughout the building. These switches took up space, outlets, and just became an issue when these switches would accidently lose power with the amount of traffic that happens during rush hour. We upgraded their main original 8 port switch to a 24 port and gave every device its own dedicated line. By doing so, this eliminated every other switch throughout the building, removing unnecessary power strip, and freeing up outlets for other devices. Now the customer doesn’t have to worry about those extra network switches causing an outage and impacting their business.  It also makes it easier to troubleshoot or guide a customer through what to do when a network devices doesn’t work.  If you have a business that little hub and switches all over the office, you know what we are talking about.  If the problems is enough to frustrate you, give us a call.  Let us help with a data cabling clean up job.  

Voice & Data Cabling Services

Voice and Data Cabling

Types of Cabling

  • Category 3
  • Category 5/5e
  • Category 6
  • Fiber
  • Coaxial

Cabling Details

Category 3:

Cabling systems are categorized by the levels of data they are able to sustain.  Category 3, commonly referred to as Cat-3, is an unshielded twisted pair (UTP) cable designed to carry a maximum data rate of 10Mbit/s and bandwidth of 16MHz.  It is part of a copper cabling family and is recognized by its defining standard, TIA/EIA-568-B.

Cat-3 was a very popular format in the early 1990’s, but has since been replaced in favor of the higher performance Cat-5 cable standard.  For the last decade, most new cable installations have been built with Cat-5e or Cat-6.  Category 3 is still being used for two-line telephone systems and unlike Cat-4, 5/5e and 6 it is still recognized by the TIA/EIA-568-B standard.

While Cat-3 and Cat-5e look identical, Cat-3’s lower specifications tend to cause more errors at higher speeds.  Cat-3 is compatible with the original PoE (Power over Ethernet) specifications, though it does not support 802.3at Type 2 high-power variation.  Cat-5e is certified for a maximum of 100 MHz, while Cat-3 is only rated for 16 MHz.  Category 3 was designed for voice and data transmissions up to 10 Mbit/s, but also runs Ethernet 10BASE-T.

Category 5e:

Category 5 (Cat-5) cable is also a twisted pair cable used for carrying signals.  Cat-5 is used in structured cabling for networks such as Ethernet, telephony and video.  Most Category 5 cables are unshielded and rely on twist pair design for noise rejection.  Cat-5 cable has been superseded by Category 5e (Cat-5e), which is an enhanced version of Cat-5.  Category-5e has formally been recognized as the standard since 2001.

Cat-5e is the most common cable for data networks.  Category 5e is defined as the TIA/EIA-568-B standard with clarification in TBS-95.  The specified performance and test requirements are for frequencies up to 100MHz.  Cat-5e offers twisted pair cables in two main varieties, solid and stranded.  Solid cable will support longer length runs and operates best in fixed wiring configurations.  Stranded cable is more pliable and better suited for shorter distance moveable cabling.  Cat-5e can be bent at any radius that exceeds four times the diameter of the cable.  Most Category 5e cables are connected using 8P8C modular connects, commonly referred to as RJ45 inappropriately.

Cat-5e is not rated for outdoor use and operates at temperatures from -10C to 60C.  If being used outdoors, a conduit is required in order to protect it from moisture and lightning.  The maximum length for a cable segment is 328 feet, therefor any longer runs will require a repeater or switch.

Category 5e cabling is commonly used for faster Ethernet networks, such as 100BASE-TX and 1000BASE-T.  10BASE-T and 100BASE-TX Ethernet connections require two cable pairs.  1000BASE-T requires four cable pairs.  Cat-5 is rated for 100M, while Cat-5e is rated for 350M.

Category 6:

Category 6 (Cat-6) cable is a cable standard for Gigabit Ethernet and is backward compatible with Cat-5, Cat-5e and Cat-3 cable standards.  It offers high quality transmission of data at more than twice that of Cat-5e.  Category 6 provides performance up to 250 MHz and 1000Mbit/s.

Like the other twisted pair cables, Cat-6 has four twisted wire pairs.  It is the 6th generation of twisted pair Ethernet cabling and is made with 23 gauge wire.  Category 6 is suitable for 10 BASE-T, 100BASE-TX, 1000BASE-T/1000BASE-TX and 10GBASE-T.  Cat-6 cables are normally terminated in 8P8C modular connectors and use either T568A or T568B pin assignments.

Cat-6 connectors help reduce noise, as well as lower attenuation.  Category 6 may be used for security systems and telephone services, while having superior transmission performance to the Cat-5e cable.  All these features are why many consider Cat-6 cabling the predominant media in the structured cabling market.


Fiber optic cables are those which contain one or more optical fibers.  They use light pulses to transmit information down fiber lines.  They are typically individually coated with plastic layers and contained in a protective tube.  Fiber optics are replacing traditional copper lines due to their large carrying capacity and ability to transmit signals a greater distance without the need of refreshing.

Modern fiber cables can hold up to a thousand fibers in a single cable and have potential bandwidth in the Terabytes per second range.  Fiber optic cable has become cheaper over time and the cost of small fiber-count-pole-mounted cables has greatly decreased.  It is estimated that no more than 1% of the optic fiber buried in recent years is actually “lit”.

While copper cable cost less per square foot, fiber optic cable has much more capacity.  Connectors and other equipment needed to install fiber optics are also more expensive.  The ends must be cleaved when joining lengths of optical fiber and therefor require special connectors. 

An optical fiber link in a commercial network will allow the transmittal of ten billion digital bits per second. Telephone calls numbering in the tens of thousands could be carried. Fibers consist of two layers of silica glass; the core and the cladding enclosed in a protective sheath.  Plastic optical fiber (POF) is a newer, plastic-based cable. POF promises performance similar to glass. POF will cost less than glass fibers but will only be used on very short runs.

Voice & Data Cabling Services

Bad Data Cables

We recently pickup a few customers that needed it security (malware, antivirus, and firewall). After we finish setting this up, customer ask us if we can look into why they have computers constantly loosing network connectivity. After a bit of troubleshooting, we realize the cables were bad. We ended up replacing come cables (Cat 5e plenum). After we removed the old cables and replace with new one, we were curious, what could possible be wrong with cables, as in our experience cables rarely go bad. After inspecting the cable, we did a quick burn test. We found out the cable was not 100% pure copper. In the last 5 years, we have ran into more and more of these scenarios. Our guess was that in the last decade, there have been a major price increases on copper due to demands from China, have force some vendor to purchase cheaper quality cables. If you have computers that are constantly loosing network connectivity, give us a call, we can help!

Antivirus and endpoint security services in Austin Computer & Networking Services Microsoft Server Network Security Surveillance Camera System Voice & Data Cabling Services

Cameras, access point, cat 5e data cabling….

Last week, we had a call potential customer call that needed help finishing off a cabling job that another vendor started, but did not finish. We then schedule a meeting for a site survey to see what was going on. When we came on site, we had notice that none of the cables were terminated and some cables run never made it to the destination boxes. While we were walking through the building, the customer asked us if we do security cameras systems, we replied of course! I’ve asked him if it was poe, and we found out that all the cabling was already done for it, all we needed to do was terminate, install the cameras, program the system, and set it up so the customer can view from off site via smart phone, tablet (android or ios or even windows), or from a PC. As I was wrapping things up, the customer ask us if we can install the access point and program it for them, I got a bit excited as I realize there were potential for more work. In the end, we ended up doing all the work for the customers. For those companies that have a cabling crew run all their cables, but couldn’t finish the job 100% give us a call. We can help. Whether you need to add or program security cameras, setup a basic network or a complete network with windows servers, router, antivirus, and wireless access point, we can help!

Business Phone Systems in Austin Computer & Networking Services Voice & Data Cabling Services

Are you Planning a Office move?

Are you planning a Office Move? – Hire a IT Professional.

Moving an office network can add unforseen costs. As an IT consultant we can insure that moving your network, phone systems, etc. are done in a timly cost effective manner. A well planned out network infastructer at the new location is key to a successful move for any business big or small. A professional network consultant can evaluate the old and new location to determine if there will be any additional requirements prior to your move. Have this knowledge prior to any relocation will help keep costs down, and ensure that your new locations network, phone systems, etc are up and running when its time to open for business.

Fiber Optic Cable Voice & Data Cabling Services

Cat 6A cables or Fibers?

We just finished a job that customer requested that we install OM3 fiber (multi-mode 50 micron plenum) to tie their two suites together.  After we did a free site survey, we recommended that they go with Cat 6 or Cat 6A as the distant was under 200 feet.  Their have been lots of noise regarding Fiber and how fast it can be.  Fiber indeed can be much faster than Ethernet cable, however in my opinion, I don’t think fiber is the first thing that I would recommend due to the cost of equipment and labor involve.  Dollar for dollar with no doubt fiber sometimes can be the cheapest transport medium for data, but not necessary true all the time.  In this case for instant, Fiber would cost probably 3 times more than Ethernet due to the cost of labor and extra equipment require.  To do fiber correctly, typically you will need two housing on each side to protect the hair size strand as fiber can be very fragile, especially on the terminated ends.  Typically when we run fiber, we have to run an orange conduit to help protect the fiber.  I’m not sure why, but I typically see mainly orange conduit for fiber.  I think it may be back then 62.5 was the most common fiber use to tie short distant suites and buildings together and 62.5 was normally orange.  Regardless, I’ve seen other single mode fiber and OM3 (normally aqua) also enclosed in orange conduit, I think it may be because there are more supply of orange conduit available then other colors.  Wow, I got side track…… back to my point, depending on the distant and or applications, there are reasons why we still have CAT cables vs Fibers, so choose them wisely.