About Stu Kushner

Stu Kushner began his career at Boeing Commercial Aircraft and then on to Hexcel and Case/Rixon where he specialized in CAD/CAM (computer design and robotics). In 1986, he started Progressive Office. The earliest years were about networking small businesses and providing IT support. But since 2008, the company has concentrated exclusively on providing office network cabling solutions.

Understanding the Difference Between Passive, Active, and Predictive WiFi Surveys

1 Nov 2023
When setting up a reliable and efficient WiFi network, one of the most crucial steps is conducting a WiFi survey. A WiFi survey helps determine the coverage, signal strength, and overall performance of the network. Three types of WiFi surveys are commonly used - passive, active, and predictive. In this article, we will delve into the differences between these surveys and how they can benefit your network setup.
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Washington DC, Progressive Office Cabling

Pure Copper vs Copper Clad Data Cable: What You Need to Know

19 Oct 2023
When setting up a network infrastructure, choosing the right data cable type is crucial for ensuring optimum performance and reliability. Two popular options are pure copper cables and copper-clad aluminum (CCA) cables. Each has advantages and drawbacks, and your choice can significantly impact your network's speed, functionality, and overall cost. In this blog post, we delve into the differences between pure copper and copper-clad data cables to help you make an informed decision.

What are Pure Copper and Copper Clad Cables?


Pure Copper Cables


As the name suggests, pure copper cables are made entirely of copper. Known for its excellent electrical conductivity, pure copper is often the preferred choice for high-performance networks.

Copper-Clad Aluminum (CCA) Cables


CCA cables feature an aluminum core coated with a copper layer. This design aims to offer a compromise between copper's conductivity and aluminum's lightweight and cost-effectiveness.

Conductivity and Signal Strength


Pure Copper


Copper is known for its superior electrical conductivity. This reduces signal loss, making pure copper cables ideal for high-speed data transmission over longer distances.

Copper-Clad Aluminum


CCA cables don't offer the same level of conductivity as pure copper cables. The presence of aluminum means that these cables can experience higher signal loss, especially over extended distances.

Weight and Flexibility


Pure Copper


Being entirely made of copper, these cables are generally heavier and less flexible. While this isn't usually a problem in stationary installations, it might be a consideration for applications where the line needs to be moved frequently.

Copper-Clad Aluminum


CCA cables are lighter and more flexible due to their aluminum core. This makes installing them easier in tight spaces or areas where the cabling will be frequently rearranged.

Durability and Lifespan


Pure Copper


Pure copper cables are incredibly durable and can withstand various environmental conditions. They are less likely to break or deteriorate over time, making them a long-lasting option.

Copper-Clad Aluminum


The aluminum core in CCA cables is more prone to oxidation and is generally less durable than pure copper. This can result in a shorter lifespan and may require more frequent replacements.

Cost


Pure Copper


The primary downside of pure copper cables is their cost. Copper is a more expensive material, which can quickly add up for extensive networking projects.

Copper-Clad Aluminum


CCA cables are generally less expensive due to the aluminum core. For budget-conscious projects, they might seem like an attractive option.

Compliance and Standards


Pure Copper


Pure copper cables usually meet higher industry standards, including those set by organizations like the Telecommunications Industry Association (TIA) and the International Organization for Standardization (ISO).

Copper-Clad Aluminum


CCA cables may not meet some industry standards, particularly for specific high-performance applications. Always check the cable's compliance with your specific project's requirements.

Applications: Where Each Type Shines


Pure Copper



  • High-speed networks

  • Long-distance data transmission

  • Industrial applications

  • High-quality audio and video transmission


Copper-Clad Aluminum



  • Short-distance runs

  • Residential networking

  • Light-duty applications


Choosing between pure copper and copper-clad aluminum cables depends on factors like required conductivity, flexibility, durability, cost, and compliance with industry standards. Pure copper cables are ideal for high-performance, long-lasting installations, while copper-clad lines may be suitable for shorter runs and budget-friendly projects.

Before making a decision, consider your specific needs and consult with a professional to ensure you're choosing the right cable type for your application.

Progressive Office Cabling


Founded in 1986, Progressive Office's success is a direct result of years of commitment to seeking cost-effective solutions. Progressive teams are committed to installing and operating your data cabling, access control, and telecom systems while minimizing disruption and downtime. Call our toll-free number (800) 614-4560 today.

How a Professional Removes Old Data Cabling

17 Oct 2023
Data cabling is the backbone of any business's information technology infrastructure. However, as technology evolves or business needs change, you may need to remove old data cabling. It's crucial to approach this process systematically and professionally to minimize downtime and ensure safety. In this blog post, we will walk you through the steps a professional takes to remove old data cabling effectively.
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How a Professional Installer Creates a WiFi Survey

16 Oct 2023
Creating a WiFi survey ensures optimal wireless network performance and coverage. Whether setting up a new network or troubleshooting an existing one, a professional installer can help you conduct a thorough WiFi survey to identify potential issues and find the best solution.

Step 1: Pre-Survey Planning


Before conducting a WiFi survey, a professional installer will carefully plan the process. This involves understanding the requirements of the network, such as the desired coverage area, the number of devices to be connected, and any specific challenges or constraints.

Additionally, the installer will gather information about the physical environment where the network will be deployed. This includes the layout of the space, the presence of obstacles or interference sources, and any existing networking infrastructure.

Step 2: Site Survey


Once the pre-survey planning is complete, the professional installer will conduct a site survey. This involves physically visiting the location and using specialized tools to measure and analyze the wireless signals in the area.

During the site survey, the installer will walk around the space, taking measurements at various points to assess signal strength, interference levels, and coverage areas. They may also use spectrum analyzers to identify any sources of interference that could impact network performance.

Step 3: Data Analysis


After collecting the necessary data during the site survey, the professional installer will analyze the information to identify any issues or potential improvements. This includes examining signal strength, coverage gaps, and interference sources.

Using specialized software, the installer can create heatmaps that visually represent the wireless coverage and signal strength throughout the space. This helps identify areas with poor range or high interference, allowing for targeted solutions.

Step 4: Solution Recommendations


The professional installer will provide recommendations for improving the WiFi network based on the data analysis. This may include repositioning access points, adding additional access points to fill coverage gaps, or implementing measures to mitigate interference.

The installer will also consider factors such as network capacity, security requirements, and scalability to ensure the proposed solutions meet the network's specific needs.

Step 5: Implementation and Testing


The professional installer will implement the changes once the solution recommendations are agreed upon. This involves configuring access points, optimizing network settings, and ensuring proper integration with existing infrastructure.

After the implementation, the installer will conduct thorough testing to verify that the changes have effectively addressed the identified issues. This includes measuring signal strength, conducting speed tests, and checking for any remaining coverage gaps or interference.

Conclusion


A professional installer is crucial in creating a WiFi survey that ensures optimal network performance and coverage. By following a systematic approach, including pre-survey planning, site survey, data analysis, solution recommendations, and implementation/testing, they can identify and address any issues or challenges in the wireless network.

Whether setting up a new network or experiencing connectivity problems, consulting with a professional installer for a WiFi survey can save you time, money, and frustration in the long run, resulting in a reliable and high-performing wireless network.

Progressive Office Cabling


Founded in 1986, Progressive Office's success is a direct result of years of commitment to seeking cost-effective solutions. Progressive teams are committed to installing and operating your data cabling, access control, and telecom systems while minimizing disruption and downtime. Call our toll-free number (800) 614-4560 today.

Managed vs Unmanaged Switches: Understanding the Difference

11 Oct 2023
Computer networks are the backbone of business operations in today's interconnected world. A reliable and efficient network is crucial for smooth communication and data transfer, whether a small office or a large enterprise. Switches are vital in connecting devices within a network, but not all switches are created equal. This blog post will explore the difference between managed and unmanaged switches.
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Data Cabling,Network Cabling, Washington DC

How to Terminate Coax Cabling: A Step-by-Step Guide

4 Oct 2023
Coaxial (coax) cables are widely used for transmitting cable television, internet, and other data. While it may seem daunting, terminating your coax cabling is straightforward, provided you have the right tools and know-how. This comprehensive guide will take you through the step-by-step process of completing a coax cable efficiently and correctly.

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Network Switch Cabling Company Atlanta GA

10 Trending Reasons for Upgrading Network Cabling

8 Dec 2018

Network Switch Cabling Company Atlanta GAExpert professional providers of network cabling are attuned to the current trends regarding the needs of their customers. They have noted that their clients are becoming increasingly motivated to upgrade network cabling because of the rapid growth of data and its business usage. The following is a list of their 10 trending reasons for upgrading network cabling in 2019.




  1. Access Control & Time and Attendance – Increasingly, these two systems are network connected. The ability to monitor people on premises from a central location enhances safety and security.

  2. CCTV Upgrades – IP CCTV systems are becoming the standard, and are connected to a network to allow both internal and external communications.

  3. Consolidation – Transferring staff or networked machinery from several facilities to one location may require more network outlets.

  4. Display Screens – Efficiently distributing informational video to staff, clients, customers, and partners will mean display screens require network connectivity.

  5. Expansion – May result in a growing number of employees or networked machinery, requiring more network outlets.

  6. Inventory Control – Stock management is usually performed with barcode scanners connected to servers via Wi-Fi. Thus, wireless access points require connectivity to network outlets.

  7. Reliability & Performance Problems – Improper installation of existing cabling systems may require a comprehensive network upgrade supported by documentation or certification to cope with the exponential growth of data and to remain competitive.

  8. SIP Phone System Upgrade – More network outlets are usually necessary to provide connectivity to the new phones. Frequently, savings from the SIP installation can cover the infrastructure upgrade costs.

  9. Tooling & Machinery Upgrades – New plant equipment will typically be “smart” and require network connectivity, which may require more network outlets in close proximity.

  10. Wi-Fi Upgrade – The rapid growth of wireless devices for business use will require faster Wi-Fi with improved coverage. More wireless access points will be necessary.


Progressive Office Cabling


Founded in 1986, Progressive Office’s success has been a direct result of years of commitment to seeking solutions on behalf of our clients in the Washington, D.C. and New York City areas. Efficiently working together, Progressive teams get cabling installed and operating as fast as possible while minimizing disruption and downtime. Call our toll free number (800) 614-4560 today.

Structured Cabling Network Design Installation NYC NY

Three Most Important Reasons for a Network Upgrade

30 Nov 2018

Structured Cabling Network Design InstallationBusinesses continually are finding their networks to be growing in importance. As a result, some companies are finding that an upgrade for their older networks will be necessary in order to meet current and future demands. This article will discuss the three most important reasons for performing a network upgrade



Performance


Perhaps the most efficient way to improve a network’s performance is the improvement of LAN performance. Sound architecture will revolve around the deployment of 100-Megabit or Gigabit Ethernet switches with VLAN and Layer 3 capabilities. These network devices are emerging technologies that will be very important for network components like VoIP, which require a greater standard of performance.


Unlike the past, future networks will not be plug-and-play. Both latency and switching performance are increasingly growing in importance. As a greater number of features become layered upon the IP network, teams will find it more crucial to deploy switches and a network core that is capable of support.



Reliability


As organizations begin utilizing unified and multimedia communications over IP, including phones, video, and IM, the reliability of Internet connection from a top-performing, high-quality router will be essential. Its default settings can be later adjusted and fine-tuned to effectively control a company’s traffic to the Internet.



Security


As traffic will be carried over the same pipe and becoming increasingly unified, ensuring your organization has a dedicated firewall will become increasingly important. There are numerous network devices that are available in the market that feature an integrated firewall and router. However, a proven and sound practice that is gaining traction is acquiring a Cisco PIX or other firewall to focus on a specific purpose. In this kind of deployment, the firewall can concentrate on processing various types of traffic and the growing number of cyber threats that are coming over the network.



Progressive Office Cabling


Founded in 1986, Progressive Office’s success has been a direct result of years of commitment to seeking solutions on behalf of our clients in the Washington, D.C. and New York City areas. Efficiently working together, Progressive teams get cabling installed and operating as fast as possible while minimizing disruption and downtime. Call our toll free number (800) 614-4560 today.

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