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Data Cabling,Structured Cabling, Cabling Design-Washington DC

Structured Cabling Benefits for Your Business

28 Apr 2017

Structured cabling, cable, Washington DC The structuring of cabling will result in better organization and easier management of the cables. If you are a building manager or business owner, you may already know a bit about structured cabling. You may be currently thinking about its installation in your premises. In the most basic terms, structured cabling allows for several devices like computers and telephones to be connected via a cabling system infrastructure. The following discusses several benefits of structured cabling for a facility or office. Consult with experienced structured cabling professionals to get the best results.

Adaptability

Structured cabling is technology that allows business managers to plan and prepare for the future, making its implementation a valuable investment. Structured cabling that installs a newer cable such as Cat 6 will provide adequate bandwidth, making it viable for an extended period as a business’ IT needs gradually expand. The high bandwidth of a structured cabling system will also give a business the increased ability to adapt newer applications, devices, and technologies.

Diagnosis and Repairs Made Easier

Whenever issues occur on multiple, disorganized cabling systems, determining the source of the problems will be difficult. Although structured cabling is a unified system, it is organized in segments, making it much easier for technicians to locate malfunctions and repair them.

Flexibility at Lower Costs

The people, equipment, and offices of an organization are not static. Businesses evolve and restructure as time passes. Employees of a department may have to move to another area. The entire area of an office may also need renovation. Typically, changes like these grind business to a halt, hurting the bottom line. However, a structured cabling system allows a company’s staff to move to another part of an office, connect, resume working, and remain productive without missing a beat.

Networking

Employees will also be able to connect their devices into any outlet of a structured cabling system as opposed to a particular wire, promoting flexibility and productivity. In addition, a structured cable system will be able to convey data in multiple forms, allowing staff on a network to connect with other computers, servers, printers, and telephones.

Simplified Management

One of the greatest advantages of a structured cabling system is the elimination of disorganized and unsightly wires. The replacement of a configuration using multiple cabling with a structured cabling system will result in easier and less costly management by technicians as they will save time on repairs and restructurings.

Union Network Cabling

When union work requires a unionized cabling group, call on Union Network Cabling for your commercial Cat5e/6/6a and fiber cabling projects. Specializing in cabling for data, voice, security and even the latest WiFi and LiFi solutions. Phone: (202) 462-4290

Network Cabling, Network , Structured cabling, cable, Washington DC

Network Upgrade Planning for Companies – Part 2

24 Apr 2017

Stu Kushner

Network , Structured cabling, cable, Washington DC As mentioned in Part 1, a good network upgrade plan will make an analysis determining each aspect of SWOT: Strengths, Weaknesses, Opportunities, and Threats, helping project managers create a clear plan consisting of five phases. Part 1 discussed the first two, Gathering of Requirements and Selection & Design. Part 2 will cover the last three, Implementation, Operation, and Review & Evaluation.

3) Implementation

Proper execution of the first two phases, will allow Implementation to be performed without major issues. However, every neglected task in the first two phases will certainly have to be addressed during Implementation. A sound schedule will provide time for unanticipated problems which will minimize disruptions of the customer’s business. Maintaining communication between project designers and the client throughout installation is crucial for making a project successful.

4) Operation

After the completion of the network implementation phase, the network transitions into a production environment. The network is live and executes the tasks it’s been programmed to perform. The proper completion of all tasks before this phase will minimize unexpected incidents during the network’s operation phase.

5) Review & Evaluation

Once operational, the network’s design and implementation must be studied and assessed in terms of the design’s objectives. Typically, these tasks are performed by design team staff with the help of network members. There will be an evaluation of costs, performance, and environmental fit.

The items below are recommended for this process:

Make a comparison between user experience and the documented goals, then make an assessment of the design’s performance.

Make a comparison between planned designs and costs and actual results of deployment, ensuring future projects will learn from these lessons.

Observe the operation and document all revisions, making sure the system is accountable.

Each phase should practice sound planning and conduct reviews for optimal functioning and successful installation. For ideal results, on-site technicians should participate in all phases of a network upgrade. They will have a better grasp of the project’s goals, and they will able to provide users better service.

Union Network Cabling

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

Category 5e Cabling Becoming Obsolete

4 Apr 2017

Stu Kushner

cable,Data Cabling ,Cat5e, Cat6/6a Cabling It is inevitable that applications requiring speeds greater than 100 Mbps and 1000 Mbps will increase. The growing use of wireless devices, high resolution images, HD video streaming, surveillance, and multimedia are straining the capacity of Category 5e infrastructure, and there will come a point when it will be unable to cope.

Although it is capable of handling 1000 Mbps speeds at 100 MHz, the upgrading of Category 5e cabling will be necessary in the near future in order to support new applications and emerging technologies that will be deployed by businesses that are bandwidth intensive.

Category 5e Inadequate in Near Future

Cabling will be migrating from being behind walls to above ceilings, where it can end at a wireless access point (WAP). Much more cabling will be needed to serve an increasing utilization of WAPs for numerous users.

The advent and growth of new Wave 2 WiFi devices, which transmit at data at ranges of 1 Gbps up to perhaps 7 Gbps, will require faster Ethernet links for the connection of these WAPs. Installing Category 6A cabling may be the only effective solution for companies. The need for average speeds greater than 1G is increasing, perhaps to 10G. Category 5e is incapable of carrying speeds of 10 Gbps speeds over a required distance of 100 meters.

An emerging technology using balanced twisted-pair cabling, HDBaseT is used to transmit uncompressed HD video, audio, Ethernet, control, and power over 100 meters. Category 5e will be unable to support it, while Category 6A cabling is capable.

4-cable pair PoE, the next power over Ethernet standard, provides power more efficiently. However, the gauge of cable must grow in order for the reduction of resistance and permit higher power delivery. Consequently, 4-pair PoE has superior performance on Category 6A 23 AWG than Category 5e 24 AWG.

Cabling Standards Recommend Category 6A

For certain organizations, such as educational institutions, commercial buildings, data centers, and healthcare facilities, new installations require or recommend at least Category 6 cabling. Even though Category 6A may require greater capital expenditure than Category 5e cabling, costs will be decreased in the long term. A company’s network will be future proofed and will be capable of supporting new applications and emerging technologies.

Union Network Cabling

Directions in Telecommunications and Cabling

3 Apr 2015

Stu Kushner

The telecommunications industry continues to advance. And bandwidth demands will continue to increase. Meanwhile, conditions to convey considerable amounts of information quickly are changing. Applications including graphic information, technical modeling, video conferencing, and multi-level online databases will certainly increase bandwidth requisites. The bottom line is demand for higher transfer speed for information is expected to rise.

Properties for Cabling Systems

Two principal properties needed for cabling systems are performance and easy installation. Fiber and shielded twisted-pair provide stronger signals compared to Unshielded Twisted Pair (UTP) although these two lagging in client acceptance. The question is will UTP provide the appropriate bandwidth for modern applications?

Unshielded Twisted Pair

UTP is considered the most prevalent cable worldwide for telecommunications and networking. Cat 5e is the most popular and it long ago replaced coaxial cable which failed to keep up with more dependable and faster networks. UTP is also easy to install, develop and troubleshoot. Unshielded Twisted Pair cabling does not have any foil covering. It depends on twisted pairs inside the cable to prevent electromagnetic interference. UTP is used extensively for local area networking and comparable cabling configurations. Hence, installation is easier and less expensive.

Shielded Twisted Pair

Shielded twisted Pair (STP) features a metallic foil enclosing twisted wire pairs inside the cable. This is the safeguard against electromagnetic intervention which facilitates rapid data transmission. STP functions by drawing electromagnetic interference and counterbalancing this with grounded cabling. The drawback is that if the cable is not grounded correctly it loses the capacity to prevent unnecessary noise. STP is also larger and more sensitive compared to UTP cables. Expert cable installers use this cabling for industrial environments where adjacent equipment emit significant amounts of elctron-magnetic interference (EMI). Actually, UTP and STP can perform well if installed and maintained by efficient cabling providers.

Transmission is Essential

Transmission should be balanced. This is the standard for conduction of data using twisted cabling pairs. Separate protection for balanced twisted pairs is designed to enhance resistance and emission of the communication lines. The shielding method produces a conductive barrier that lessens these electromagnetic waves. It also creates a conduit for conduction so that currents and can pass data through without any obstruction. Shielding can be performed on individual pairs or as one set of pairs.

Please contact us if you have any questions or concerns or if you need a free quote on your cabling project.

Network Cabling Data Cabling Cat5e Cat6/6a Cabling

Cabling Tips for Security Cameras

11 Nov 2023

Stu Kushner

Cabling is definitely not the showy part of any security system. Nevertheless, it is an essential component of the system. It may seem complicated. There are many considerations in choosing and installing cables to ensure that the security system functions properly. Cables basically provide power for camera installation and transmit signals going back to the digital video recorder (DVR).

Deciding on the Perfect Cabling

Find out whether the system is analog (alternating current frequency has been modified) or digital (electronic technology). Then, you can figure out the proper cable for installation of your security cameras. Or simply refer to the manufacturing specs on the camera system.

The second step is to determine if your camera is powered remotely or connected to a nearby power outlet. It may be necessary to combine power and video cables. Security power and video cables can run next to each other or within one cable jacket. This makes installation easier by pulling one instead of two separate wires.

Make sure to test the cable before you install the CCTV. Examine each cable at the DVR position just to make sure that the cables are working prior to installation.

Cabling Guidelines

Quite often security cameras require coaxial cables to send video from the camera to your recorder. With the RG59 type of coax cable, it is possible to position the camera up to 600 feet away. The RG6 coax cable, on the other hand, may be extended up to 1,000 feet. Cut the cable according to your preferred length but leave an extra service loop of 10 – 20 feet for future flexibility.

What are the steps to follow?

Make the necessary BNC connection on the cable. This is a small quick round connector primarily for coaxial cables.

Plug one end of the BNC cable to the camera and the other to your DVR.

Strip the shield of the power cable to expose the black and red wires. Then, remove the jacket (at least ¼ inch) from each wire.

Put the wires inside the terminal block at the end of the female power wire plait. It should be red on red wires and black on black wires. Tighten screws on the terminals. Plug the camera into the fitting at the side of the braid.

Attach wires directly to the positive and negative leads respectively in the power box. Red wire is for positive while black is for negative. This is applicable if you will connect the camera to a multiple camera power supply unit.

In case you will attach the camera to a single power unit, connect the male power wire braid as well as power supply to the tip of the tress.

Now, the installation is complete and you are ready to use the system.

Structured Cabling,Washington DC New York City

Basics of Riser Cables

6 Mar 2015

Stu Kushner

Structured Cabling,Network Cabling Data Cabling Riser cables were designed for non-plenum vertical applications like between the floors of multi-story buildings. They are also described as backbone cables. These cables serve as the main conduit of a distribution system for data, video or voice. It originates from the point where communications go in through a particular edifice. This cable comprises part of the structure backbone. Other components of this facility are the cable corridors, telecommunications cabinets, equipment rooms, correlated hardware, and support facilities. This cable variety must be fire resistant in accordance with electrical codes. Nonetheless, specifications are not as stringent compared to plenum cables.

Understand its Uses

Riser cables may be used for different forms of data communications which also includes CCTV video access. It is ideal as well for voice communications. One major concern is that requirements vary for each service. Hat is why planning can sometimes be quite complicated. Building managers are often pressed to predict their requirements given limited time and expertise. Quite often they will recommend creating split riser systems for multiple applications which follow parallel routes through the corridors, closets, and equipment areas.

How do you select the medium?

Perhaps, the primary concern is to stay within budget. You can expect system designers to resort to trade-offs in delivering a broad assortment of services within the backbone system. Other factors that may influence their design are the following:

Provide an adaptable medium in relation to supported services

Identify the necessary useful life span of backbone cabling

Consider the technical needs of users

Standards are on hand to serve as a guide in the design of riser cable systems. There are appropriate benchmarks for optical and copper cable backbone structures. Some of the backbone cable categories include:

Copper-shielded and unshielded twisted-pair or UTP cables

Coaxial and twin axial cabling configurations

Single mode and micron multimode optical fibers

Physical locations supporting riser cables take into consideration the telecommunications service entrances and adjacent equipment rooms containing the main cross-connect. This can extend to the telecommunications closets that serve a particular location, intermediate cross-connects that serve a number of telecommunications closets, or horizontal cross-connects for a remote telecommunications closet or just one level of the building. The telecommunications cabinet is the point of interaction between backbone systems and parallel (same floor) wiring.

Riser cable systems in multiple-story buildings need to pass through equivalent closets making use of connecting conduits between the floors. Said design provides each floor access to the backbone and allows circuits to be distributed to all levels. The conduit and sleeves should go higher than the floor level by at least an inch and fitted with fire-stopping material. These should also adhere to electrical codes. The riser or backbone cable system essentially acts as the core of telecommunications infrastructure.

Structured Cabling, Cabling, Washington DC

Practical Pointers in Network Cabling

20 Feb 2015

Stu Kushner

StructuredCablingFiberOpticsCat6a10Gig Networking cabling is not a simple task. It entails expertise and attention to detail. What are valuable insights that network technicians need to know about for effective cabling and installations?

Cable length is essential.

The telecommunications standards prescribed by the Telecommunications Industry Association and Electronic industries Alliance (TIA-EIA) states that maximum distance end to end of cables should be no more than 100 meters.

Designs of Optic Fiber Cables

12 Feb 2015

Stu Kushner

network cabling,Data CablingmOptical Fibre Cable Optical fiber cabling is made up of a fiber core and a protective layer. The shield is typically coated with a polymer. It protects the cable from damage and does not contribute to optical wave guide properties. The coated fiber is a durable synthetic resin serving as a support for the cable’s core. Protective jacket layers are added depending on the cabling application.

Fiber over Copper

Fiber has benefits over copper. Fiber optic transmission does not emit Radio Frequency Interference or RFI. This guarantees secured communications since light waves can't be easily intercepted. On the contrary, copper wires give off signals that interfere with other electronic equipment. That is why utility firms now run power lines with fibers

About Ethernet Cables and Data Shielding

7 Dec 2014

Stu Kushner

Network cabling, cables,shielding The Ethernet network cable connects devices on a LAN (local area network) such as personal computers, switches and routers. These cables are typically Cat5 and Cat6. These cables provide the infrastructure that connects the PCs, printers, router/modem and other peripherals to a switch. The cables are made up of stranded or solid copper wires. Stranded wires are not as susceptible to fractures but are more difficult to terminate. Solid Cat5/Cat6 also is less susceptible to electrical interference. These shielded cables are made up of braided strands of copper wrapped in a polymer layer and spiral copper tape. The shield is applied across the splices.

An Ethernet cable can be compared to an electrical power cord in that it can only extend a limited distances because of the electrical transmission properties. Meanwhile, wireless technologies (Bluetooth and Wi-Fi or local wireless technology) have enhanced the reach of Ethernet in residential and enterprise networks. The standard Ethernet cable consists of four coiled pairs that terminate at the eight pins of the clipped connector or "RJ45" at both ends of a cable. At the wallplate is simply the female end of the same connector. The cable is made up of unshielded (UTP) or shielded twisted-pair (STP) cabling.

Shielding is not selected automatically during installations. The answer is, it affords the protection required for certain environments although there are also some downsides. One is mass. The single-shielded cable made of Ethernet weighs approximately 12 percent more than the unshielded cable. The double-shielded version is roughly 30 percent heavier. You may be putting together dozens or perhaps hundreds of individual shielded twisted-pair cables along a ladders tray above the ceiling, under a floor, or at the back of panels. The aggregate weight of these cables can collapse the mounting bracket.

Cable flexibility is also an important issue. Take care when you pull the cables through conduits. The cable shielding can make installation more difficult. The sole foil shield can crack while the sharp boundaries of the shield can scrape the insulation of individual wires. This can cut the wire and cause data transmission issues.

What are the shielding options?

You have a number of shielding choices in for your Ethernet network. The single-shielded cable has the lightest protection. Double-shielded cables contain a foil and plate shield. It can ensure better protection against electromagnetic or radio frequency interference and reduce issues related to cable relocation. High-flex industrial cables are fabricated and protected for uninterrupted applications. These have special jacket materials to address industrial and outdoor concerns.

Types Of Cabling Racks

20 Jul 2014

Stu Kushner

Cat6, Network Cabling, Data Cabling,cabling rackc 2 Effective cable management is vital to maintaining tidiness in a data facility. Cabling racks are used to prevent twisting of optical cables and communications wiring. Remember that the cabling process is very clear-cut. Hence, if a single cable becomes misplaced, it can affect the whole bundle is and the repair process can involve a lot of troubleshooting. This is expensive and a waste of time.

The Local Area Network or LAN is made up of multiple networking devices. Some of these components are Unified Threat Management solutions, routers, servers, switches, modems, and cables.

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