PoE - Expert commentary
Once upon a time, providers had end-to-end control when deploying a physical security platform, which is not the case anymore when we consider the modernization to IP. When considering the move to IP physical security, the provider needs to ensure the customer has a robust PoE backbone to connect the IP security device back to the application. Network readiness requirements have complicated IP security deployments, making it challenging for current providers while opening the door to new compet...
Once upon a time, providers had end-to-end control when deploying a physical security platform, which is not the case anymore when we consider the modernization to IP. When considering the move to IP physical security, the provider needs to ensure the customer has a robust PoE backbone to connect the IP security device back to the application. Network readiness requirements have complicated IP security deployments, making it challenging for current providers while opening the door to new compet...
Rodrigue Zbinden, CEO at Morphean, discusses the business benefits from merging video surveillance and access control technologies as demand for ACaaS grows. The big question facing businesses today is how they will use the data that they possess to unlock new forms of value using emerging technologies such as the cloud, predictive analytics and artificial intelligence. Some data is better utilized than others: financial services were quick to recognize the competitive advantages in exploiting...
There’s almost no installation that goes 100-percent smoothly in the field of video surveillance. Unexpected issues routinely arise that can increase time on the job, cost of the project and frustration. Manufacturers work on the product side to help ensure their products are easy to install and – when troublesome situations do arise – are flexible enough for installers to quickly find a remedy. Importance Of Ease Of InstallationEase of installation is a very important part of...
2017 was quite an interesting and eventful year for the physical security industry. The economy has been robust and technology has become progressively sophisticated—with interactive services, cloud computing and network-based solutions taking charge to provide new insights to installers and their end-user customers. The Internet of Things is creating increasingly integrated solutions, with a heightened emphasis on total connectivity. Changing Security Expectations World events have als...
Recent developments in physical security systems have enabled us to expand access control using IT infrastructure. By eliminating the need for hard wiring to a central panel or controller, IP-based systems enable installations that are non-proprietary, flexible and scalable. This means not only a more versatile solution, but also a more cost-efficient one. A network-based system can be enlarged by one door, and one reader, at a time, unlike some traditional systems where controllers or panels o...
The locks, alarms and access control solutions used for buildings have little impact outdoors Large campuses – colleges and universities, hospitals and office parks – face difficult security challenges in protecting people and property across wide-open outdoor spaces. Outdoor security requires a different approach. The locks, alarms and access control solutions used for buildings have little impact outdoors. Outdoor security may include protecting a student on an...
The security market in 2016 saw an uptick in the economy, the introduction of new technologies, increased compliance requirements in key verticals, and rising concerns over the need for greater security. Users interested in upgrading or deploying new systems consistently chose networked system platforms. This trend further drove the demand for adaptive transmission solutions as a means of repurposing existing analog infrastructure to accommodate IP devices on a networked platform. As this migr...
Currently some retailers operate two separate speaker systems in their stores: one for broadcasting background music and one for announcements Twenty years ago, IP network cameras launched a revolution in video surveillance. Today, network audio systems are about to do the same for the speaker market. Back in 1996, the predominant video cameras were analog. They weren’t intelligent. They required an expensive and complex head-end of recording and monitoring systems. An...
As the trend from analog to IP continues to progress, more and more security devices are IP-enabled for seamless network integration With rising concerns over organizations’ physical security and potential network vulnerabilities, it has become more important now than ever for security professionals and other decision makers to take actions that will guard against potential problems and help prevent system failures. One specific area of heightened focus is the implementa...
If one component within the infrastructure changes, other components may need to be changed too Developing a bill of materials for an infrastructure is not difficult if you have the right information. One word of caution: Infrastructures are unique. Each is individual, so don’t depend on drop-down menus; it simply will not work. If one component within the infrastructure changes, take the time to check and see if the rest of the components need to be changed, too. Let&...
IP/PoE systems eliminate the need for local power, thus saving installation costs Cost considerations are an important reason to use existing installed cable as part of a new system infrastructure. Extenders in the form of media converters can help. For almost three decades, video surveillance systems existed in the form of analog systems. Video coaxial cable was the primary method of transmission with a limited distance of about 750 feet. Analog systems required separate pow...
When a manufacturer states a specific PoE power for a camera, always count on the maximum class power source Power over Ethernet (PoE) is an important consideration in IP video security infrastructures, and many people believe Institute of Electrical and Electronics Engineers (IEEE) standards are the last word. However, when it comes to PoE, there is a wide range of both voltages and wattages that can qualify as being within an individual IEEE power class. This applies to both...
The use of multiple wires has advantages for network transmission Network connection to a remote device begins by considering the type of cable. In some cases, installed cable may already be present and available for reuse, or you may have the option to install a new cable. Let’s review the major types of cable used for most security applications, their advantages and disadvantages. Types Of Cables In general, there are four major types of cable. First is coaxial cab...
Too often we attribute failure of connected devices to the devices themselves when the problem is actually an infrastructure failure Network infrastructures for security devices are complex. It may seem simple to connect an Ethernet cable to a cable modem, but the connection of IP cameras, access control devices and other IP/Power Over Ethernet (PoE) devices is not nearly so simple. Infrastructure is the heart of any system; and too often we attribute failure of connected devi...
In our world we make mobile security equipment for surveillance on-the-go in moving vehicles There are too many moving parts to a mobile system to think we could just predict hardware innovations. In our world we make mobile security equipment for surveillance on-the-go in moving vehicles. To make it work it takes a village of components vendors to bring it all together into a system that will keep civilians safer in the future. Possibly to the point of preventing an event fro...
Part 6 of our Security in Healthcare series Lockdown capabilities are an important aspect of safety and security for hospitals, doctor’s offices and medical facilities Hospitals and healthcare institutions increasingly face a reality of workplace violence, attacks on patients, and threats to doctors and other support staff. When these types of conflicts arise, there is an urgent need to lock the facility down quickly. Security professionals and their teams need...
IP hardware is enabling customers to break free from proprietary security systems,to embrace the system integration available on open platforms Proprietary, closed systems are the bane of security. Yet they still exist. Robert (Rob) G. Lydic, Global Vice President of Sales for ISONAS, Boulder, Colorado, addresses the importance of open platforms in access control and what it means to systems integration in this exclusive Q&A. Trends In Access Control Technology SourceSec...
Temperature, dusty and dirty conditions, along with limited access to networkingmakes remote location video surveillance extremely challenging Properly conducting video surveillance for any organization comes with several challenges. Not the least of which is how to architect a system that finds the right balance between quality, cost and bandwidth impact. This becomes even more challenging in non-traditional, demanding environments that are uncontrolled or highly dispersed, w...
For the second year in a row, Canon made the biggest M&A move in the security marketplace in 2015. How could Canon top the industry shockwaves it created in 2014 when the Japanese giant acquired VMS company Milestone Systems? That’s easy: They bought Axis Communications for $2.8 billion in 2015. Although the Canon-Axis deal grabbed the most headlines and was easily the most shocking M&A announcement of 2015, it was certainly not the only big news on the mergers...
The security industry’s continued migration to networked IP-based systems ensures that PoE will be integral in their design and installation Power over Ethernet (PoE) has without question become the de facto choice of security installers for delivering power to security and access control devices. This should come as no surprise given PoE’s ability to reduce labor and installation costs by delivering power and data over a single cable, thereby increasing overall to...
NVRs make it easy to benefit from HD solutions and integrations to access control, alarm systems, intercoms and other technologies Developments in the IP video camera market have a direct impact on the other components in a system. With the emergence of higher definition cameras – whether 4K cameras or 8K or even higher – the market now needs back-end devices that can perform the decoding work. Also, more intelligence is needed, including smart functions such as pe...
IP is here and is continuing to proliferate in the security industry and its next major advancement is in pure IP access control IP technologies in the security industry are nearly ubiquitous today. End users and integrators have adopted and embraced IP cameras, building automation systems, wireless mesh networks, alarms, monitoring, and regularly view all of these technologies from the palm of their hand, on their smart phone. The technologies are easier to in...
PoE power is a complex issue in itself made even more complex by the lack of standardisation Standards are like a warm blanket on a cold winter night. They make us feel safe and warm. A standard tells us the devices we use within our systems will interact with each other regardless of manufacturer. For IP-powered PoE devices, we depend on standards such as 802.3af for devices requiring up to 15.4 watts and 802.3at for devices powered up to 30 watts. We depend on the devices...
The action of a voltage applied to a resistance element, draws power from the switch’s PoE port We often think about a power supply operating in a single format. A power source provides power to a device. You plug it into a wall outlet and that’s all that happens. PoE power is a far more complex. There is interaction between the source providing power and the device receiving power. This interaction is governed under the 802.3 AF and AT standards. These differences...
